Document and Entity Information |
6 Months Ended |
---|---|
Jun. 30, 2017
shares
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Document And Entity Information [Line Items] | |
Document Type | 10-Q |
Amendment Flag | false |
Document Period End Date | Jun. 30, 2017 |
Document Fiscal Year Focus | 2017 |
Document Fiscal Period Focus | Q2 |
Trading Symbol | HESM |
Entity Registrant Name | Hess Midstream Partners LP |
Entity Central Index Key | 0001619739 |
Current Fiscal Year End Date | --12-31 |
Entity Filer Category | Non-accelerated Filer |
Common Units | |
Document And Entity Information [Line Items] | |
Entity Units Outstanding | 27,279,654 |
Subordinated Units | |
Document And Entity Information [Line Items] | |
Entity Units Outstanding | 27,279,654 |
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- Definition If the value is true, then the document is an amendment to previously-filed/accepted document. No definition available.
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- Definition End date of current fiscal year in the format --MM-DD. No definition available.
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- Definition This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY. No definition available.
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- Definition This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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- Definition The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other". No definition available.
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- Definition A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. No definition available.
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- Definition Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated) or (5) Smaller Reporting Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure. No definition available.
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- Definition The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Trading symbol of an instrument as listed on an exchange. No definition available.
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- Definition Net parent investment. No definition available.
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- Definition Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of the general partner's ownership interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of the limited partners' ownership interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of ownership interest of different classes of partners in limited partnership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Total of all Partners' Capital (deficit) items which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of partners' capital (deficit), including portions attributable to both the parent and noncontrolling interests. Excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares |
Jun. 30, 2017 |
Dec. 31, 2016 |
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Common Unitholders - Public | ||
Common and subordinated units issued | 16,997,000 | |
Common and subordinated units outstanding | 16,997,000 | |
Common Unitholders - Public | Predecessor | ||
Common and subordinated units issued | 0 | |
Common and subordinated units outstanding | 0 | |
Common Unitholders - Affiliate | ||
Common and subordinated units issued | 10,282,654 | |
Common and subordinated units outstanding | 10,282,654 | |
Common Unitholders - Affiliate | Predecessor | ||
Common and subordinated units issued | 0 | |
Common and subordinated units outstanding | 0 | |
Subordinated Unitholders - Affiliate | ||
Common and subordinated units issued | 27,279,654 | |
Common and subordinated units outstanding | 27,279,654 | |
Subordinated Unitholders - Affiliate | Predecessor | ||
Common and subordinated units issued | 0 | |
Common and subordinated units outstanding | 0 |
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- Definition The number of limited partner units issued. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of limited partner units outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Net income loss per outstanding limited partnership unit basic and diluted. No definition available.
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- Definition Net income loss per outstanding limited partnership unit basic and diluted net of tax. No definition available.
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- Definition Net income loss per outstanding limited partnership unit basic and diluted other disclosures abstract. No definition available.
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- Definition Net income (loss) prior to initial public offering. No definition available.
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- Definition Weighted average limited partnership units outstanding basic and diluted. No definition available.
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate amount of net income allocated to general partners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate amount of net income allocated to limited partners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense. No definition available.
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL (UNAUDITED) - USD ($) $ in Millions |
Total |
General Partner |
Non controlling Interest |
Net Parent Investment - Predecessor |
Common Unitholders - Public |
Common Unitholders - Affiliate |
Subordinated Unitholders - Affiliate |
---|---|---|---|---|---|---|---|
Balance, beginning of period (Predecessor) at Dec. 31, 2015 | $ 2,098.8 | $ 2,098.8 | |||||
Net income (loss) | Predecessor | 86.9 | 86.9 | |||||
Contribution of property, plant and equipment | Predecessor | 58.9 | 58.9 | |||||
Other contributions from (distributions to) parent, net | Predecessor | (55.8) | (55.8) | |||||
Balance, end of period (Predecessor) at Jun. 30, 2016 | 2,188.8 | 2,188.8 | |||||
Balance, beginning of period (Predecessor) at Dec. 31, 2016 | 2,238.4 | 2,238.4 | |||||
Net income (loss) | 131.2 | ||||||
Net income prior to the IPO on April 10, 2017 | Predecessor | 68.2 | 68.2 | |||||
Net income prior to the IPO on April 10, 2017 | 68.2 | ||||||
Other contributions from parent, net, prior to the IPO on April 10, 2017 | Predecessor | 225.0 | 225.0 | |||||
Contribution of net assets to Hess Midstream Partners LP | $ 14.6 | $ 2,025.2 | $ (2,531.6) | $ 134.6 | $ 357.2 | ||
IPO proceeds, net of underwriters' discounts | 365.5 | $ 365.5 | |||||
Offering costs | (10.7) | (10.7) | |||||
Distribution of IPO proceeds | (349.5) | (95.7) | (253.8) | ||||
Net income subsequent to the IPO on April 10, 2017 | 63.0 | 0.2 | 51.6 | 3.5 | 2.1 | 5.6 | |
Unit-based compensation | 0.1 | 0.1 | |||||
Distributions to noncontrolling interest | (81.2) | (81.2) | |||||
Contributions from noncontrolling | 40.9 | 40.9 | |||||
Balance, end of period at Jun. 30, 2017 | $ 2,559.7 | $ 14.8 | $ 2,036.5 | $ 358.4 | $ 41.0 | $ 109.0 |
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- Definition Net income (loss) prior to initial public offering. No definition available.
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- Definition Net income loss subsequent to initial public offering. No definition available.
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- Definition Other contributions from (distributions to) parent net. No definition available.
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- Definition Other contributions from (distributions to) parent net prior to the initial public offering. No definition available.
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- Definition Partners capital account contribution of net assets. No definition available.
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- Definition Partners capital account property, plant and equipment contributions. No definition available.
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- Definition Partners capital account public sale of units offering costs. No definition available.
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- Definition The total amount of distributions to limited partners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Monetary value of the issuance of new units of limited partnership interest in a public offering. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total change in each class of partners' capital accounts during the year due to unit-based compensation. All partners include general, limited and preferred partners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of partners' capital (deficit), including portions attributable to both the parent and noncontrolling interests. Excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions |
6 Months Ended | |
---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
|
Cash flows from operating activities | ||
Net income (loss) | $ 131.2 | |
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | ||
Depreciation expense | 55.3 | |
Amortization of deferred financing costs | 0.2 | |
Unit-based compensation expense | 0.1 | |
Changes in assets and liabilities: | ||
Accounts receivable – affiliate | (13.5) | |
Other current and noncurrent assets | 2.1 | |
Accounts payable – trade | (20.6) | |
Accounts payable – affiliate | 26.4 | |
Accrued liabilities | (1.2) | |
Other current and noncurrent liabilities | (2.2) | |
Net cash provided by (used in) operating activities | 177.8 | |
Cash flows from investing activities | ||
Additions to property, plant and equipment | (76.6) | |
Net cash provided by (used in) investing activities | (76.6) | |
Cash flows from financing activities | ||
Cash distributions to parent prior to the IPO on April 10, 2017 | (95.3) | |
Cash contributions from parent prior to the IPO on April 10, 2017 | 67.1 | |
IPO proceeds, net of underwriters' discounts | 365.5 | |
Cash offering costs | (2.1) | |
Distribution of IPO proceeds to Hess and GIP | (349.5) | |
Financing costs | (3.9) | |
Distributions to noncontrolling interest | (81.2) | |
Contributions from noncontrolling interest | 40.9 | |
Net cash provided by (used in) financing activities | (58.5) | |
Increase (decrease) in cash and cash equivalents | 42.7 | |
Cash and cash equivalents, beginning of period | 0.3 | |
Cash and cash equivalents, end of period | 43.0 | |
Supplemental cash disclosures: | ||
Capital expenditures included in accrued liabilities at period end | 13.5 | |
Contribution to settle accounts payable – affiliate | $ 253.2 | |
Predecessor | ||
Cash flows from operating activities | ||
Net income (loss) | $ 86.9 | |
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | ||
Depreciation expense | 47.4 | |
Amortization of deferred financing costs | 1.1 | |
Changes in assets and liabilities: | ||
Accounts receivable – affiliate | 3.6 | |
Other current and noncurrent assets | 2.4 | |
Accounts payable – trade | (12.9) | |
Accounts payable – affiliate | 32.9 | |
Accrued liabilities | 16.8 | |
Other current and noncurrent liabilities | (3.5) | |
Net cash provided by (used in) operating activities | 174.7 | |
Cash flows from investing activities | ||
Additions to property, plant and equipment | (118.9) | |
Net cash provided by (used in) investing activities | (118.9) | |
Cash flows from financing activities | ||
Cash distributions to parent prior to the IPO on April 10, 2017 | (119.4) | |
Cash contributions from parent prior to the IPO on April 10, 2017 | 63.6 | |
Net cash provided by (used in) financing activities | (55.8) | |
Cash and cash equivalents, beginning of period | 0.3 | |
Cash and cash equivalents, end of period | 0.3 | |
Supplemental cash disclosures: | ||
Capital expenditures included in accrued liabilities at period end | 26.6 | |
Contribution of property, plant and equipment | $ 58.9 |
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- Definition Contribution to settle accounts payable to affiliate. No definition available.
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- Definition Distribution of initial public offering proceeds. No definition available.
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- Definition Payments of cash offering costs. No definition available.
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- References No definition available.
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- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Value of property contributed in noncash investing and financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The increase (decrease) during the reporting period in current receivables (due within one year or one operating cycle) to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The increase (decrease) in current obligations (due within one year or one operating cycle) owed to an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of increase (decrease) in operating assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) in operating liabilities classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The net cash outflow or inflow from purchases, sales and disposals of property, plant and equipment and other productive assets, including intangibles. No definition available.
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- Definition The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash outflow for loan and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow from parent as a source of financing that is recorded as additional paid in capital. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Details
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Description of Business |
6 Months Ended |
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Jun. 30, 2017 | |
Description Of Business [Abstract] | |
Description of Business | Note 1. Description of Business Hess Midstream Partners LP (the “Partnership”) is a fee‑based, growth oriented traditional master limited partnership formed by Hess Infrastructure Partners LP (“Hess Infrastructure Partners”), a midstream joint venture with a 50% ownership interest held by affiliates of Hess Corporation (collectively “Hess”) and a 50% ownership interest held by GIP II Blue Holding Partnership LP (“GIP”), to own, operate, develop and acquire a diverse set of midstream assets to provide services to Hess and third‑party customers. The Partnership was initially formed by Hess on January 17, 2014, as a Delaware limited partnership. On April 10, 2017, the Partnership completed its initial public offering (“IPO”) of 16,997,000 common units, which included 2,217,000 common units issued pursuant to the exercise of the underwriters’ over‑allotment options, representing 30.5% limited partner interests in the Partnership (see Note 3, Initial Public Offering). In connection with the Partnership’s IPO, Hess Infrastructure Partners contributed a 20% controlling economic interest in each of (i) Hess North Dakota Pipelines Operations LP (“Gathering Opco”), which owns crude oil and natural gas gathering pipelines and compressor stations in North Dakota, (ii) Hess TGP Operations LP (“HTGP Opco”) which owns the Tioga Gas Plant (“TGP”), a natural gas processing and fractionation plant, including a residue gas pipeline in North Dakota, and (iii) Hess North Dakota Export Logistics Operations LP (“Logistics Opco”), which owns a crude oil and natural gas liquids (“NGL”) rail loading facility, crude oil rail cars and a crude oil pipeline and truck receipt terminal in North Dakota, and a 100% ownership interest in Hess Mentor Storage Holdings LLC (“Mentor Storage Terminal”), which owns a propane storage cavern and related rail and truck loading and unloading and storage terminal in Minnesota, (collectively, the “Contributed Businesses”) to the Partnership. The terms “we,” “our” and “us” as used in this report for periods prior to the IPO refer collectively to Hess Midstream Partners LP Predecessor, our predecessor for accounting purposes (“the Predecessor”), and for periods after the IPO refer to the Partnership, unless the context suggests otherwise. These terms are used for convenience only and are not intended as a precise description of any separate legal entity within the Predecessor or the Partnership. The term “parent” refers to Hess Infrastructure Partners. Our assets and operations are organized into the following three segments: (1) gathering, (2) processing and storage and (3) terminaling and export (see Note 13, Segments). |
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- Definition Description of business. No definition available.
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- Definition The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Basis of Presentation |
6 Months Ended |
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Jun. 30, 2017 | |
Organization Consolidation And Presentation Of Financial Statements [Abstract] | |
Basis of Presentation | Note 2. Basis of Presentation Consolidation Prior to the IPO on April 10, 2017, our financial position, results of operations and cash flows consisted of the Predecessor, which represented a combined reporting entity. The consolidated financial statements of our Predecessor have been recast to include activities and balances of Hess Midstream Partners LP prior to the IPO. Subsequent to the IPO, our financial position, results of operations and cash flows consist of consolidated Hess Midstream Partners LP activities and balances. The assets and liabilities in our consolidated financial statements have been reflected on a historical cost basis as immediately prior to the IPO all of the assets and liabilities presented were wholly‑owned by Hess Infrastructure Partners and were transferred within the Hess Infrastructure Partners consolidated group. We consolidate the activities of Gathering Opco, HTGP Opco and Logistics Opco, which qualify as variable interest entities (“VIE”) under U.S. generally accepted accounting principles (“GAAP”). We have concluded that we are the primary beneficiary of each VIE, as defined in the accounting standards, since we have the power through our general partner and limited partner interests to direct those activities that most significantly impact the economic performance of the Contributed Businesses and have a right to receive benefits and an obligation to absorb losses that could potentially be significant. The conclusion was based on a qualitative analysis that considered the governance structure, the voting rights established between the members which provide us the ability to control the operations of the Contributed Business, and the absence of substantive kick‑out or substantive participating rights of limited partners over the general partners. All financial statement activities associated with VIEs are captured within gathering, processing and storage, and terminaling and export segments (see Note 13, Segments). We reflect a noncontrolling interest representing the retained limited partner interest owned by Hess Infrastructure Partners in the Contributed Businesses in the consolidated financial statements of the Partnership. All intercompany transactions and balances within the Partnership have been eliminated. The consolidated financial statements included in this report reflect all normal and recurring adjustments which, in the opinion of management, are necessary for a fair presentation of our consolidated financial position at June 30, 2017 and December 31, 2016, the consolidated results of operations for the three and six months ended June 30, 2017 and 2016, and consolidated cash flows for the six months ended June 30, 2017 and 2016. The unaudited results of operations for the interim periods reported are not necessarily indicative of results to be expected for the full year. The consolidated financial statements were prepared in accordance with the requirements of the Securities and Exchange Commission (“SEC”) for interim reporting. As permitted under those rules, certain notes or other financial information that are normally required by U.S. GAAP have been condensed or omitted from these interim consolidated financial statements. These financial statements, therefore, should be read in conjunction with the financial statements and related notes included in the prospectus of Hess Midstream Partners LP dated April 4, 2017, as filed with the SEC on April 6, 2017 (the “Prospectus”). Summary of Significant Accounting Policies Unit-based compensation. Unit‑based compensation issued to the officers, directors and employees of our general partner is recorded at grant‑date fair value. Expense is recognized on a straight‑line basis over the vesting period of the award and is included in General and administrative expenses in the accompanying consolidated statements of operations. Net income per limited partner unit. We have identified the general partner interest and the incentive distribution rights ("IDRs") as participating securities and compute income per unit using the two‑class method under which net income per unit is calculated for common units and participating securities considering both distributions declared and participation rights in undistributed earnings as if all such earnings had been distributed during this period. Net income per unit applicable to limited partners, including subordinated unitholders, is computed by dividing limited partners' interest in net income, after deducting the general partner's 2% interest and incentive distributions, by the weighted‑average number of outstanding common and subordinated units. Income taxes. We are not a separate taxable entity for U.S. Federal and state income tax purposes; therefore, we do not provide for income tax benefit or expense. Each partner is subject to income taxes on its share of the Partnership’s earnings. New Accounting Pronouncements: In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2014‑09, Revenue from Contracts with Customers, as a new Accounting Standards Codification (ASC) Topic, ASC 606. This ASU is effective for us beginning in the first quarter of 2018. We have developed a project plan for the implementation of ASC 606 in the first quarter of 2018. As of June 30, 2017, our analysis of contracts with customers against the requirements of the standard is largely complete. Based on our assessment to date, we have not identified any changes to the timing of revenue recognition based on the requirements of ASC 606 that would have a material impact on our consolidated financial statements. We plan to adopt ASC 606 using the modified retrospective method that requires application of the new standard prospectively from the date of adoption with a cumulative effect adjustment, if any, recorded to partners’ capital as of January 1, 2018. In February 2016, the FASB issued ASU 2016‑02, Leases, as a new ASC Topic, ASC 842. The new standard will require the recognition of assets and liabilities for all leases with lease terms greater than one year, including leases currently treated as operating leases under the existing standard. This ASU is effective for us beginning in the first quarter of 2019, with early adoption permitted. We are currently assessing the impact of the ASU on our consolidated financial statements. In June 2016, the FASB issued ASU 2016‑13, Financial Instruments—Credit Losses. This ASU makes changes to the impairment model for trade receivables, net investments in leases, debt securities, loans and certain other instruments. The standard requires the use of a forward‑looking “expected loss” model compared to the current “incurred loss” model. This ASU is effective for us beginning in the first quarter of 2020, with early adoption permitted from the first quarter of 2019. We are currently assessing the impact of the ASU on our consolidated financial statements. |
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- References No definition available.
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- Definition The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Initial Public Offering |
6 Months Ended | ||||||||||||
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Jun. 30, 2017 | |||||||||||||
Equity [Abstract] | |||||||||||||
Initial Public Offering | Note 3. Initial Public Offering On April 5, 2017, the Partnership’s common units began trading on the New York Stock Exchange under the symbol “HESM”. On April 10, 2017, the Partnership closed its IPO of 16,997,000 common units, which included 2,217,000 common units issued pursuant to the exercise of the underwriters’ over‑allotment option, representing 30.5% limited partner interests in the Partnership at a price to the public of $23.00 per unit. The net proceeds from the IPO of approximately $365.5 million, after deducting the underwriters’ discounts and structuring fees of $25.4 million, were used to make a $350.6 million distribution to Hess Infrastructure Partners and pay the origination fees on our new revolver and other offering costs. The Partnership retained and used the remaining proceeds of $10.0 million for general partnership purposes, including for funding our working capital needs. In connection with the IPO, the Partnership entered into a contribution, conveyance and assumption agreement with Hess Infrastructure Partners pursuant to which Hess Infrastructure Partners contributed to us a 20% controlling economic interest in each of Gathering Opco, HTGP Opco, Logistics Opco, and a 100% interest in Mentor Holdings. In exchange for the Contributed Businesses, Hess Infrastructure Partners became entitled to receive:
Further, pursuant to the contribution, conveyance and assumption agreement, Hess Infrastructure Partners directed the Partnership to issue, and the Partnership issued, 50% of the above mentioned common and subordinated units directly to Hess and 50% directly to GIP, used $1.1 million to pay certain offering costs and distributed $349.5 million to Hess and GIP. As part of the contribution, conveyance and assumption agreement, Hess Infrastructure Partners also agreed to bear the full cost of capital expenditures related to certain identified uncompleted maintenance capital projects associated with the Contributed Businesses to the extent such projects are commenced prior to the second anniversary of the closing of the IPO. Hess Infrastructure Partners also agreed to pay all costs related to certain other identified maintenance capital projects related to the Contributed Businesses that are incurred prior to the second anniversary of the closing of the IPO up to an aggregate maximum of $20 million, and all costs of any unanticipated maintenance capital projects undertaken by the Contributed Businesses through March 31, 2018, up to a maximum of $10 million on a 100% basis. |
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- Definition Initial public offering. No definition available.
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- References No definition available.
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Related Party Transactions |
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Related Party Transactions | Note 4. Related Party Transactions We are part of the consolidated operations of Hess, and all of our revenues as shown on the accompanying unaudited consolidated statements of operations for the three and six months ended June 30, 2017 and 2016 were derived from transactions with Hess and its affiliates, although we plan to provide our services to third parties in the future. Hess also provides substantial operational and administrative services to us in support of our assets and operations. Commercial Agreements Effective January 1, 2014, we entered into multiple long‑term, fee‑based commercial agreements with certain subsidiaries of Hess that included dedications covering all of Hess’s existing and future owned or controlled production in the Bakken, minimum volume commitments, inflation escalators, and fee recalculation mechanisms. Under those agreements through December 31, 2016, if Hess delivered volumes less than applicable commitments during any quarter, Hess would pay us a shortfall fee equal to the volume deficiency multiplied by the related gathering, processing or terminaling fee, which was initially reported in deferred revenue. Shortfall fee payments were available to be credited against future fees for volumes delivered to us in excess of Hess’s nominated volumes up to four quarters after such credit was established. Unused shortfall credits by Hess, which expired after one year, were recognized as revenue. On December 31, 2016, we amended and restated certain of our commercial agreements to remove the shortfall fee credit provision and reset the minimum volume commitments. Under the amended and restated commercial agreements, volume deficiencies are measured quarterly and recognized as revenue in the same period and any associated shortfall payments are not subject to future reduction or offset. As a result, $13.7 million and $35.1 million of minimum volume shortfall fee payments were earned during the three and six months ended June 30, 2017, respectively (2016: $0 and $0.4 million, respectively). For the three and six months ended June 30, 2017 and 2016, approximately 100% of our revenues were attributable to our fee‑based commercial agreements with Hess, including revenues from third‑party volumes contracted with Hess and delivered to us under these agreements. We are actively marketing our midstream services to, and are pursuing strategic relationships with, third‑party producers and other midstream companies with operations in the Bakken in order to maximize our utilization rates and diversify our customer base. During the three and six months ended June 30, 2017, we recognized, as part of the affiliate revenues, $4.5 million and $10.0 million, respectively (2016: $10.0 million and $17.2 million, respectively), of reimbursements from Hess related to third‑party rail transportation costs. In addition, during the three and six months ended June 30, 2017, we recognized, as part of affiliate revenues, $6.0 million and $11.7 million, respectively (2016: $5.8 million and $11.6 million, respectively), of reimbursements from Hess related to electricity fees. These related costs were included in Operating and maintenance expenses in the accompanying unaudited consolidated statements of operations. Omnibus and Employee Secondment Agreements In connection with the Partnership’s IPO, we entered into an omnibus agreement with Hess and Hess Infrastructure Partners under which we pay Hess on a monthly basis an amount equal to the total allocable costs of Hess’s employees and contractors, subcontractors or other outside personnel engaged by Hess and its subsidiaries to the extent such employees and outside personnel perform operational and administrative services for us in support of our assets, plus a specified percentage markup of such amount depending on the type of service provided, as well as an allocable share of direct costs of providing these services. The omnibus agreement also includes our right of first offer to acquire certain of Hess Infrastructure Partners’ midstream assets, including Hess Infrastructure Partners’ retained interests in the Contributed Businesses and Hess Infrastructure Partners’ indemnification of us for certain matters, including certain pre‑closing environmental, title and tax matters. Pursuant to the omnibus agreement, we agreed to indemnify Hess Infrastructure Partners for certain post‑closing matters under this agreement, including certain post‑closing environmental liabilities. In connection with the Partnership’s IPO, we also entered into an employee secondment agreement with Hess under which certain employees of Hess are seconded to our general partner to provide services with respect to our assets and operations, including executive oversight, business and corporate development, unitholder and investor relations, communications and public relations, routine and emergency maintenance and repair services, routine operational services, routine administrative services, construction services, and such other operational, commercial and business services that are necessary to develop and execute the Partnership’s business strategy. On a monthly basis, we pay a secondment fee to Hess that is intended to cover and reimburse Hess for the total costs actually incurred by Hess and its affiliates in connection with employing the seconded employees to the extent such total costs are attributable to the provision of services with respect to the Partnership’s assets and operations. For the three and six months ended June 30, 2017 and 2016, we had the following charges from Hess, including for the services agreements described above and expenses directly charged and allocated to the Predecessor. The classification of these charges between operating and maintenance expenses and general and administrative expenses is based on the fundamental nature of the services being performed for our operations.
Prior to the IPO, Hess Infrastructure Partners funded certain expansion capital expenditures mainly related to the construction of Hawkeye Gas and Oil Facilities for our gathering business. As of December 31, 2016, Accounts payable—affiliate included $226.2 million payable to Hess Infrastructure Partners related to funding of capital expenditures, with the remaining balances payable to Hess for operating and maintenance and general and administrative charges. Immediately prior to the closing of the IPO, all balances payable to Hess Infrastructure Partners totaling $253.2 million were settled via capital contributions from Hess Infrastructure Partners. Prepaid Forward Purchase and Sales Agreement In 2015, we entered into a Prepaid Forward Purchase and Sales Agreement with Hess to receive 550 crude oil rail cars for an estimated purchase price of $104.1 million, all of which were received in 2016. In connection with this agreement, Hess contributed to us $104.1 million, which was recorded as a capital contribution in Net parent investment and was subsequently used to prepay the purchase of the crude oil rail cars from Hess. During the six months ended June 30, 2016, we recognized $54.0 million in Property, plant and equipment and in Contribution of property, plant and equipment. |
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- References No definition available.
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- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Property, Plant and Equipment |
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Property Plant And Equipment [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment | Note 5. Property, Plant and Equipment Property, plant and equipment, at cost, is as follows:
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- References No definition available.
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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accrued Liabilities |
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Accrued Liabilities | Note 6. Accrued Liabilities Accrued liabilities are as follows:
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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Debt and Interest Expense |
6 Months Ended |
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Jun. 30, 2017 | |
Debt Disclosure [Abstract] | |
Debt and Interest Expense | Note 7. Debt and Interest Expense Revolving Credit Facility On March 15, 2017, we entered into a four‑year, $300 million senior secured revolving credit facility that became available to us upon the closing of the IPO on April 10, 2017. The credit facility can be used for borrowings and letters of credit to fund operating activities and capital expenditures of the Partnership. Borrowings on the credit facility generally bear interest at the London Interbank Offered Rate (LIBOR) plus an applicable margin of 1.275%. The interest rate is subject to adjustment based on the Partnership’s leverage ratio, which is calculated as total debt to Earnings before Interest, Taxes, Depreciation and Amortization (EBITDA) (as defined in the credit facility). Facility fees accrue at 0.275% per annum and are paid quarterly. If the Partnership obtains credit ratings, pricing levels will be based on our credit ratings in effect from time to time. The Partnership is subject to customary covenants in the credit agreement, including a financial covenant that generally requires a leverage ratio of no more than 4.5 to 1.0 for the prior four fiscal quarters. As of June 30, 2017, the revolving credit facility remained undrawn. The credit facility is secured by first priority perfected liens on substantially all directly owned assets of the Partnership and its wholly‑owned subsidiaries, including equity interests in subsidiaries, subject to certain customary exclusions. Subsidiary Guarantor In July 2015, Hess Infrastructure Partners entered into a five‑year, $600.0 million unsecured Term Loan A facility and a five‑year, $400.0 million unsecured syndicated revolving credit facility, which is available for Hess Infrastructure Partners’ general partnership purposes. Prior to the IPO, Gathering Opco, one of the Contributed Businesses, was an initial subsidiary guarantor under both of these credit facilities. In connection with the Partnership’s IPO, Gathering Opco was released from its obligation as a guarantor under the Hess Infrastructure Partners credit facilities on April 10, 2017. |
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- References No definition available.
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- Definition The entire disclosure for long-term debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Distributions |
6 Months Ended |
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Jun. 30, 2017 | |
Distributions Made To Members Or Limited Partners [Abstract] | |
Distributions | Note 8. Distributions Our partnership agreement requires that, within 45 days after the end of each quarter, we distribute all of our available cash to unitholders of record on the applicable record date. On July 25, 2017, the board of directors of our general partner declared the initial quarterly cash distribution of $0.2703 per common and subordinated unit for the quarter ending June 30, 2017. This amount has been prorated from the closing of the Partnership’s IPO on April 10, 2017 and equates to the minimum quarterly distribution of $0.3000 per unit on a full quarter basis. The distribution will be payable on August 14, 2017, to unitholders of record as of the close of business on August 4, 2017. There were no distributions declared or paid prior to this distribution (see Note 14, Subsequent Event). |
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- Definition Distributions. No definition available.
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- References No definition available.
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Unit-Based Compensation |
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Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unit-Based Compensation | Note 9. Unit‑Based Compensation In connection with the Partnership’s IPO, we adopted the Hess Midstream Partners LP 2017 Long‑Term Incentive Plan (the “LTIP”). Awards under the LTIP are available for officers, directors and employees of our general partner or its affiliates, and any individuals who perform services for the Partnership. The LTIP provides the Partnership with the flexibility to grant unit awards, restricted units, phantom units, unit options, unit appreciation rights, distribution equivalent rights, profits interest units and other unit‑based awards. The LTIP initially limits the number of common units that may be delivered pursuant to vested awards to 3,000,000 common units. In connection with the consummation of our IPO, we granted awards of phantom units with distribution equivalent rights to certain officers, employees and directors. These phantom units and distribution equivalent rights will vest ratably over a three‑year period beginning on the first anniversary of the consummation of the IPO for officers and employees, and over a one‑year period for directors. Cash distributions on the phantom units will accumulate and be paid upon vesting. Fair value of phantom units is based on the fair value of the Partnership’s common units on the grant date. Unit‑based award activity for the three months ended June 30, 2017 was as follows:
As of June 30, 2017, $0.9 million of compensation cost related to all of our unvested phantom units awarded under the LTIP remained to be recognized. The cost is expected to be recognized over a weighted‑average period of 2.7 years. |
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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Net Income per Limited Partner Unit |
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Net Income per Limited Partner Unit | Note 10. Net Income per Limited Partner Unit Net income per limited partner unit is computed by dividing the respective limited partners’ interest in net income attributable to Hess Midstream Partners LP by the weighted average number of common and subordinated units outstanding. Because we have more than one class of participating securities, we use the two‑class method when calculating net income per limited partner unit. The classes of participating securities include common units, subordinated units, general partner units and incentive distribution rights.
Net income per limited partner unit is only calculated for the periods subsequent to the IPO as no units were outstanding prior to April 10, 2017. The following table illustrates the Partnership’s calculation of net income per limited partner unit:
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- References No definition available.
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- Definition The entire disclosure for earnings per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Concentration of Credit Risk |
6 Months Ended |
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Jun. 30, 2017 | |
Risks And Uncertainties [Abstract] | |
Concentration of Credit Risk | Note 11. Concentration of Credit Risk Hess represented approximately 100% of our total revenues and accounts receivable for the three and six months ended June 30, 2017 and 2016. |
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- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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Commitments and Contingencies |
6 Months Ended |
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Jun. 30, 2017 | |
Commitments And Contingencies Disclosure [Abstract] | |
Commitments and Contingencies | Note 12. Commitments and Contingencies Environmental Contingencies The Partnership is subject to federal, state and local laws and regulations relating to the environment. As of June 30, 2017 and December 31, 2016, accrued liabilities for remediation totaled $3.3 million. Legal Proceedings In the ordinary course of business, the Partnership is from time to time party to various judicial and administrative proceedings. We regularly assess the need for accounting recognition or disclosure of these contingencies. In the case of a known contingency, we accrue a liability when the loss is probable and the amount is reasonably estimable. If a range of amounts can be reasonably estimated and no amount within the range is a better estimate than any other amount, then the minimum of the range is accrued. As of June 30, 2017 and December 31, 2016, we did not have accrued liabilities for any legal contingencies. Based on currently available information, we believe it is remote that the outcome of known matters would have a material adverse impact on our financial condition, results of operations or cash flows. |
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- References No definition available.
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- Definition The entire disclosure for commitments and contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segments |
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Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Segments | Note 13. Segments Our operations are located in the United States and are organized into three reportable segments: (1) gathering, (2) processing and storage and (3) terminaling and export. Our reportable segments comprise the structure used by our Chief Operating Decision Maker (“CODM”) to make key operating decisions and assess performance. These segments are strategic business units with differing products and services. Our CODM evaluates the segments’ operating performance based on multiple measures including Adjusted EBITDA, defined as earnings before interest, income tax, depreciation and amortization, as further adjusted for other non‑cash, non‑recurring items, if applicable. The following tables reflect certain financial data for each reportable segment:
Total assets for the reportable segments are as follows:
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- References No definition available.
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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Subsequent Event |
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Jun. 30, 2017 | |
Subsequent Events [Abstract] | |
Subsequent Event | Note 14. Subsequent Event On July 25, 2017, the board of directors of our general partner declared the initial quarterly cash distribution of $0.2703 per common unit for the quarter ended June 30, 2017, (see Note 8, Distributions). |
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- References No definition available.
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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Basis of Presentation (Policies) |
6 Months Ended |
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Jun. 30, 2017 | |
Accounting Policies [Abstract] | |
Consolidation | Consolidation Prior to the IPO on April 10, 2017, our financial position, results of operations and cash flows consisted of the Predecessor, which represented a combined reporting entity. The consolidated financial statements of our Predecessor have been recast to include activities and balances of Hess Midstream Partners LP prior to the IPO. Subsequent to the IPO, our financial position, results of operations and cash flows consist of consolidated Hess Midstream Partners LP activities and balances. The assets and liabilities in our consolidated financial statements have been reflected on a historical cost basis as immediately prior to the IPO all of the assets and liabilities presented were wholly‑owned by Hess Infrastructure Partners and were transferred within the Hess Infrastructure Partners consolidated group. We consolidate the activities of Gathering Opco, HTGP Opco and Logistics Opco, which qualify as variable interest entities (“VIE”) under U.S. generally accepted accounting principles (“GAAP”). We have concluded that we are the primary beneficiary of each VIE, as defined in the accounting standards, since we have the power through our general partner and limited partner interests to direct those activities that most significantly impact the economic performance of the Contributed Businesses and have a right to receive benefits and an obligation to absorb losses that could potentially be significant. The conclusion was based on a qualitative analysis that considered the governance structure, the voting rights established between the members which provide us the ability to control the operations of the Contributed Business, and the absence of substantive kick‑out or substantive participating rights of limited partners over the general partners. All financial statement activities associated with VIEs are captured within gathering, processing and storage, and terminaling and export segments (see Note 13, Segments). We reflect a noncontrolling interest representing the retained limited partner interest owned by Hess Infrastructure Partners in the Contributed Businesses in the consolidated financial statements of the Partnership. All intercompany transactions and balances within the Partnership have been eliminated. The consolidated financial statements included in this report reflect all normal and recurring adjustments which, in the opinion of management, are necessary for a fair presentation of our consolidated financial position at June 30, 2017 and December 31, 2016, the consolidated results of operations for the three and six months ended June 30, 2017 and 2016, and consolidated cash flows for the six months ended June 30, 2017 and 2016. The unaudited results of operations for the interim periods reported are not necessarily indicative of results to be expected for the full year. The consolidated financial statements were prepared in accordance with the requirements of the Securities and Exchange Commission (“SEC”) for interim reporting. As permitted under those rules, certain notes or other financial information that are normally required by U.S. GAAP have been condensed or omitted from these interim consolidated financial statements. These financial statements, therefore, should be read in conjunction with the financial statements and related notes included in the prospectus of Hess Midstream Partners LP dated April 4, 2017, as filed with the SEC on April 6, 2017 (the “Prospectus”). |
Summary of Significant Accounting Policies | Summary of Significant Accounting Policies Unit-based compensation. Unit‑based compensation issued to the officers, directors and employees of our general partner is recorded at grant‑date fair value. Expense is recognized on a straight‑line basis over the vesting period of the award and is included in General and administrative expenses in the accompanying consolidated statements of operations. Net income per limited partner unit. We have identified the general partner interest and the incentive distribution rights ("IDRs") as participating securities and compute income per unit using the two‑class method under which net income per unit is calculated for common units and participating securities considering both distributions declared and participation rights in undistributed earnings as if all such earnings had been distributed during this period. Net income per unit applicable to limited partners, including subordinated unitholders, is computed by dividing limited partners' interest in net income, after deducting the general partner's 2% interest and incentive distributions, by the weighted‑average number of outstanding common and subordinated units. Income taxes. We are not a separate taxable entity for U.S. Federal and state income tax purposes; therefore, we do not provide for income tax benefit or expense. Each partner is subject to income taxes on its share of the Partnership’s earnings. |
New Accounting Pronouncements | New Accounting Pronouncements: In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2014‑09, Revenue from Contracts with Customers, as a new Accounting Standards Codification (ASC) Topic, ASC 606. This ASU is effective for us beginning in the first quarter of 2018. We have developed a project plan for the implementation of ASC 606 in the first quarter of 2018. As of June 30, 2017, our analysis of contracts with customers against the requirements of the standard is largely complete. Based on our assessment to date, we have not identified any changes to the timing of revenue recognition based on the requirements of ASC 606 that would have a material impact on our consolidated financial statements. We plan to adopt ASC 606 using the modified retrospective method that requires application of the new standard prospectively from the date of adoption with a cumulative effect adjustment, if any, recorded to partners’ capital as of January 1, 2018. In February 2016, the FASB issued ASU 2016‑02, Leases, as a new ASC Topic, ASC 842. The new standard will require the recognition of assets and liabilities for all leases with lease terms greater than one year, including leases currently treated as operating leases under the existing standard. This ASU is effective for us beginning in the first quarter of 2019, with early adoption permitted. We are currently assessing the impact of the ASU on our consolidated financial statements. In June 2016, the FASB issued ASU 2016‑13, Financial Instruments—Credit Losses. This ASU makes changes to the impairment model for trade receivables, net investments in leases, debt securities, loans and certain other instruments. The standard requires the use of a forward‑looking “expected loss” model compared to the current “incurred loss” model. This ASU is effective for us beginning in the first quarter of 2020, with early adoption permitted from the first quarter of 2019. We are currently assessing the impact of the ASU on our consolidated financial statements. |
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- Definition Summary of significant accounting policies. No definition available.
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- References No definition available.
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- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. No definition available.
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Related Party Transactions (Tables) |
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Related Party Transactions [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of Classification of Charges between Operating and Maintenance Expenses and General and Administrative Expenses | For the three and six months ended June 30, 2017 and 2016, we had the following charges from Hess, including for the services agreements described above and expenses directly charged and allocated to the Predecessor. The classification of these charges between operating and maintenance expenses and general and administrative expenses is based on the fundamental nature of the services being performed for our operations.
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- References No definition available.
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. No definition available.
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Property, Plant and Equipment (Tables) |
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Property Plant And Equipment [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of Property, Plant and Equipment | Property, plant and equipment, at cost, is as follows:
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- References No definition available.
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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accrued Liabilities (Tables) |
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Schedule of Accrued Liabilities | Accrued liabilities are as follows:
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- Definition Tabular disclosure of the components of accrued liabilities. No definition available.
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Unit-Based Compensation (Tables) |
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Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Unit-based Award Activity | Unit‑based award activity for the three months ended June 30, 2017 was as follows:
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- References No definition available.
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- Definition Tabular disclosure for share-based compensation plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Net Income per Limited Partner Unit (Tables) |
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Earnings Per Share [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Net Income per Limited Partner Unit |
Net income per limited partner unit is only calculated for the periods subsequent to the IPO as no units were outstanding prior to April 10, 2017. The following table illustrates the Partnership’s calculation of net income per limited partner unit:
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- References No definition available.
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segments (Tables) |
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Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Financial Data for Each Reportable Segment | The following tables reflect certain financial data for each reportable segment:
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Total Assets for Reportable Segments | Total assets for the reportable segments are as follows:
|
X | ||||||||||
- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- References No definition available.
|
Description of Business - Additional Information (Detail) |
6 Months Ended | |
---|---|---|
Apr. 10, 2017
shares
|
Jun. 30, 2017
Segment
|
|
Description Of Business [Line Items] | ||
Initial public offering, common units | 16,997,000 | |
Percentage of ownership interest | 2.00% | 2.00% |
Number of operating segments | Segment | 3 | |
Over-Allotment Options | ||
Description Of Business [Line Items] | ||
Initial public offering, common units | 2,217,000 | |
Percentage of ownership interest | 30.50% | |
Hess Infrastructure Partners LP | IPO | Gathering Opco | ||
Description Of Business [Line Items] | ||
Percentage of ownership interest | 20.00% | |
Hess Infrastructure Partners LP | IPO | Hess T G P Operations Limited Partnership | ||
Description Of Business [Line Items] | ||
Percentage of ownership interest | 20.00% | |
Hess Infrastructure Partners LP | IPO | Hess North Dakota Export Logistics Operations Limited Partnership | ||
Description Of Business [Line Items] | ||
Percentage of ownership interest | 20.00% | |
Hess Infrastructure Partners LP | IPO | Hess Mentor Storage Holdings Limited Liability Company | ||
Description Of Business [Line Items] | ||
Percentage of ownership interest | 100.00% | |
Hess Corporation | ||
Description Of Business [Line Items] | ||
Percentage of ownership in joint venture | 50.00% | |
GIP II Blue Holding Partnership, LP | ||
Description Of Business [Line Items] | ||
Percentage of ownership in joint venture | 50.00% |
X | ||||||||||
- Definition Description Of Business. No definition available.
|
X | ||||||||||
- Definition Percentage of ownership In joint venture. No definition available.
|
X | ||||||||||
- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. No definition available.
|
X | ||||||||||
- Definition The number of units sold in a public offering of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
Basis of Presentation - Additional Information (Detail) |
6 Months Ended | |
---|---|---|
Apr. 10, 2017 |
Jun. 30, 2017 |
|
Organization Consolidation And Presentation Of Financial Statements [Abstract] | ||
General partner's interest and incentive distributions percentage | 2.00% | 2.00% |
X | ||||||||||
- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- References No definition available.
|
Initial Public Offering - Additional Information (Detail) - USD ($) |
6 Months Ended | |
---|---|---|
Apr. 10, 2017 |
Jun. 30, 2017 |
|
Subsidiary Sale Of Stock [Line Items] | ||
Initial public offering period | On April 5, 2017, the Partnership’s common units began trading on the New York Stock Exchange under the symbol “HESM”. On April 10, 2017, the Partnership closed its IPO of 16,997,000 common units, which included 2,217,000 common units issued pursuant to the exercise of the underwriters’ overallotment option, representing 30.5% limited partner interests in the Partnership at a price to the public of $23.00 per unit. | |
Initial public offering, common units | 16,997,000 | |
Percentage of ownership interest | 2.00% | 2.00% |
Net proceeds from IPO | $ 365,500,000 | $ 365,500,000 |
Underwriting discount and structuring fee | 25,400,000 | |
Cash distributed | 350,600,000 | |
Remaining proceeds of cash retained for general purposes | $ 10,000,000 | |
Cash distributed | $ 349,500,000 | |
Percentage of contribution to unanticipated maintenance capital projects, costs | 100.00% | |
Maximum | ||
Subsidiary Sale Of Stock [Line Items] | ||
Other identified maintenance capital projects, costs | $ 20,000,000 | |
Unanticipated maintenance capital projects, estimated costs in March 31, 2018 | $ 10,000,000 | |
Hess North Dakota Export Logistics Operations Limited Partnership | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership interest | 20.00% | |
Hess T G P Operations Limited Partnership | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership interest | 20.00% | |
Gathering Opco | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership interest | 20.00% | |
Mentor Holdings | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership interest | 100.00% | |
Hess Infrastructure Partners LP | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership interest | 67.50% | |
Hess Infrastructure Partners LP | Common Units | ||
Subsidiary Sale Of Stock [Line Items] | ||
Common and subordinated units issued | 10,282,654 | |
Hess Infrastructure Partners LP | Subordinated Units | ||
Subsidiary Sale Of Stock [Line Items] | ||
Common and subordinated units issued | 27,279,654 | |
Hess Corporation | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership in joint venture | 50.00% | |
Hess Corporation | Common Units | Hess Infrastructure Partners LP | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership in joint venture | 50.00% | |
GIP | Subordinated Units | Hess Infrastructure Partners LP | ||
Subsidiary Sale Of Stock [Line Items] | ||
Percentage of ownership in joint venture | 50.00% | |
Hess and GIP | Hess Infrastructure Partners LP | ||
Subsidiary Sale Of Stock [Line Items] | ||
Cash distributed | $ 349,500,000 | |
Over-Allotment Options | ||
Subsidiary Sale Of Stock [Line Items] | ||
Initial public offering, common units | 2,217,000 | |
Percentage of ownership interest | 30.50% | |
Initial public offering common units per share | $ 23.00 | |
IPO | Hess and GIP | Hess Infrastructure Partners LP | ||
Subsidiary Sale Of Stock [Line Items] | ||
Payments of certain offering costs | $ 1,100,000 |
X | ||||||||||
- Definition Distribution of initial public offering proceeds. No definition available.
|
X | ||||||||||
- Definition Other identified maintenance capital project cost. No definition available.
|
X | ||||||||||
- Definition Payment for underwriting discount and structuring fee. No definition available.
|
X | ||||||||||
- Definition Percentage of contribution to unanticipated maintenance capital project costs. No definition available.
|
X | ||||||||||
- Definition Percentage of ownership In joint venture. No definition available.
|
X | ||||||||||
- Definition Proceeds from cash retained for general purposes. No definition available.
|
X | ||||||||||
- Definition Unanticipated maintenance capital projects estimated costs. No definition available.
|
X | ||||||||||
- Definition Amount of cash distribution paid to unit-holder of limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition A description of the time period when the company made its initial offering of a class of securities. No definition available.
|
X | ||||||||||
- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition The number of limited partner units issued. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition The number of units sold in a public offering of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Per share or per unit amount of equity securities issued. No definition available.
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
|
X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
Related Party Transactions - Additional Information (Detail) |
3 Months Ended | 6 Months Ended | ||||
---|---|---|---|---|---|---|
Dec. 31, 2015
USD ($)
Railcars
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2016
USD ($)
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2016
USD ($)
|
Dec. 31, 2016
USD ($)
|
|
Related Party Transaction [Line Items] | ||||||
Accounts payable—affiliate | $ 14,500,000 | $ 14,500,000 | ||||
Contribution to settle accounts payable – affiliate | $ 253,200,000 | |||||
Credit Concentration Risk | Revenue | ||||||
Related Party Transaction [Line Items] | ||||||
Revenues attributable to fee based commercial agreements | 100.00% | 100.00% | ||||
Predecessor | ||||||
Related Party Transaction [Line Items] | ||||||
Accounts payable—affiliate | $ 241,300,000 | |||||
Contribution of property, plant and equipment | $ 58,900,000 | |||||
Predecessor | Credit Concentration Risk | Revenue | ||||||
Related Party Transaction [Line Items] | ||||||
Revenues attributable to fee based commercial agreements | 100.00% | 100.00% | ||||
Hess | ||||||
Related Party Transaction [Line Items] | ||||||
Revenue recognition period | 1 year | |||||
Minimum volume shortfall fee payments earned | $ 13,700,000 | $ 35,100,000 | ||||
Hess | Rail Transportation Costs | ||||||
Related Party Transaction [Line Items] | ||||||
Reimbursement revenue | 4,500,000 | 10,000,000 | ||||
Hess | Electricity Fees | ||||||
Related Party Transaction [Line Items] | ||||||
Reimbursement revenue | $ 6,000,000 | $ 11,700,000 | ||||
Hess | Credit Concentration Risk | Revenue | ||||||
Related Party Transaction [Line Items] | ||||||
Revenues attributable to fee based commercial agreements | 100.00% | 100.00% | ||||
Hess | Predecessor | ||||||
Related Party Transaction [Line Items] | ||||||
Minimum volume shortfall fee payments earned | $ 0 | $ 400,000 | ||||
Number of crude oil rail cars received under contract | Railcars | 550 | |||||
Contractual right expected value | $ 104,100,000 | |||||
Parent contribution pursuant to prepaid forward purchase and sales agreement | $ 104,100,000 | |||||
Contribution of property, plant and equipment | 54,000,000 | |||||
Hess | Predecessor | Rail Transportation Costs | ||||||
Related Party Transaction [Line Items] | ||||||
Reimbursement revenue | 10,000,000 | 17,200,000 | ||||
Hess | Predecessor | Electricity Fees | ||||||
Related Party Transaction [Line Items] | ||||||
Reimbursement revenue | $ 5,800,000 | $ 11,600,000 | ||||
Hess Infrastructure Partners LP | ||||||
Related Party Transaction [Line Items] | ||||||
Contribution to settle accounts payable – affiliate | $ 253,200,000 | |||||
Hess Infrastructure Partners LP | Predecessor | ||||||
Related Party Transaction [Line Items] | ||||||
Accounts payable—affiliate | $ 226,200,000 |
X | ||||||||||
- Definition Contribution to settle accounts payable to affiliate. No definition available.
|
X | ||||||||||
- Definition Deferred revenue revenue recognition period. No definition available.
|
X | ||||||||||
- Definition Minimum volume shortfall fee payments earned. No definition available.
|
X | ||||||||||
- Definition Number of crude oil rail cars. No definition available.
|
X | ||||||||||
- Definition Parent contribution pursuant to prepaid forward purchase and sales agreement. No definition available.
|
X | ||||||||||
- Definition Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Value of property contributed in noncash investing and financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Repayment received or receivable for expenses incurred on behalf of a client or customer, other than those reimbursements received by landlords from tenants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition The amount purchased during the period under an unrecorded unconditional purchase obligation (for example, under the take-or-pay or throughput contract). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
|
Related Party Transactions - Summary of Classification of Charges between Operating and Maintenance Expenses and General and Administrative Expenses (Detail) - Hess - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
|
Related Party Transaction [Line Items] | ||||
Operating and maintenance expenses | $ 13.3 | $ 27.5 | ||
General and administrative expenses | 1.4 | 2.9 | ||
Total | $ 14.7 | $ 30.4 | ||
Predecessor | ||||
Related Party Transaction [Line Items] | ||||
Operating and maintenance expenses | $ 14.5 | $ 32.7 | ||
General and administrative expenses | 3.9 | 5.3 | ||
Total | $ 18.4 | $ 38.0 |
X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
|
X | ||||||||||
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
Property, Plant and Equipment - Components of Property, Plant and Equipment (Detail) - USD ($) $ in Millions |
6 Months Ended | |
---|---|---|
Jun. 30, 2017 |
Dec. 31, 2016 |
|
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 3,053.6 | |
Accumulated depreciation | (546.2) | |
Property, plant and equipment, net | 2,507.4 | |
Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 3,009.5 | |
Accumulated depreciation | (490.9) | |
Property, plant and equipment, net | 2,518.6 | |
Logistics Facilities and Railcars | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 367.0 | |
Logistics Facilities and Railcars | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 346.0 | |
Storage Facilities | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 19.5 | |
Storage Facilities | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 19.5 | |
Other | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 7.4 | |
Other | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 7.2 | |
Construction-In-Progress | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 115.4 | |
Construction-In-Progress | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 426.8 | |
Minimum | Logistics Facilities and Railcars | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 20 years | |
Minimum | Storage Facilities | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 20 years | |
Minimum | Other | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 20 years | |
Maximum | Logistics Facilities and Railcars | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 25 years | |
Maximum | Storage Facilities | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 25 years | |
Maximum | Other | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 25 years | |
Gathering Assets | Pipelines | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 22 years | |
Total property, plant and equipment, at cost | $ 812.7 | |
Gathering Assets | Pipelines | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 802.8 | |
Gathering Assets | Compressors, Pumping Stations and Terminals | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 504.0 | |
Gathering Assets | Compressors, Pumping Stations and Terminals | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 182.0 | |
Gathering Assets | Minimum | Compressors, Pumping Stations and Terminals | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 22 years | |
Gathering Assets | Maximum | Compressors, Pumping Stations and Terminals | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 25 years | |
Gas Plant Assets | Pipelines, Pipes and Valves | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 460.0 | |
Gas Plant Assets | Pipelines, Pipes and Valves | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 460.0 | |
Gas Plant Assets | Equipment | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 428.2 | |
Gas Plant Assets | Equipment | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 428.2 | |
Gas Plant Assets | Buildings | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 35 years | |
Total property, plant and equipment, at cost | $ 182.3 | |
Gas Plant Assets | Buildings | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | 182.3 | |
Gas Plant Assets | Processing and Fractionation Facilities | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 25 years | |
Total property, plant and equipment, at cost | $ 157.1 | |
Gas Plant Assets | Processing and Fractionation Facilities | Predecessor | ||
Property Plant And Equipment [Line Items] | ||
Total property, plant and equipment, at cost | $ 154.7 | |
Gas Plant Assets | Minimum | Pipelines, Pipes and Valves | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 22 years | |
Gas Plant Assets | Minimum | Equipment | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 12 years | |
Gas Plant Assets | Maximum | Pipelines, Pipes and Valves | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 25 years | |
Gas Plant Assets | Maximum | Equipment | ||
Property Plant And Equipment [Line Items] | ||
Property, plant and equipment, Estimated useful life | 30 years |
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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Accrued Liabilities - Schedule of Accrued Liabilities (Detail) - USD ($) $ in Millions |
Jun. 30, 2017 |
Dec. 31, 2016 |
---|---|---|
Accrued Liabilities Current [Line Items] | ||
Accrued capital expenditures | $ 13.5 | |
Other accruals | 10.6 | |
Total | $ 24.1 | |
Predecessor | ||
Accrued Liabilities Current [Line Items] | ||
Accrued capital expenditures | $ 46.0 | |
Other accruals | 11.8 | |
Total | $ 57.8 |
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- Definition Accrued capital expenditures current. No definition available.
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- Definition Accrued liabilities current. No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Debt and Interest Expense - Additional Information (Detail) - USD ($) |
1 Months Ended | 6 Months Ended | |
---|---|---|---|
Mar. 15, 2017 |
Jul. 31, 2015 |
Jun. 30, 2017 |
|
Predecessor | Hess Infrastructure Partners LP | Unsecured Term Loan A Facility | |||
Debt Instrument [Line Items] | |||
Term loan facility, term | 5 years | ||
Term loan facility, face amount | $ 600,000,000 | ||
Predecessor | Hess Infrastructure Partners LP | Unsecured Syndicated Revolving Credit Facility | |||
Debt Instrument [Line Items] | |||
Revolving credit facility - Term | 5 years | ||
Maximum borrowing capacity | $ 400,000,000 | ||
Senior Secured Revolving Credit Facility | |||
Debt Instrument [Line Items] | |||
Revolving credit facility - Term | 4 years | ||
Maximum borrowing capacity | $ 300,000,000 | ||
Percentage of facility fees accrued per annum and paid quarterly | 0.275% | ||
Debt covenant, leverage ratio | 450.00% | ||
Senior Secured Revolving Credit Facility | London Interbank Offered Rate (LIBOR) | |||
Debt Instrument [Line Items] | |||
Interest rate, applicable margin | 1.275% |
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- Definition Leverage ratio. No definition available.
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. No definition available.
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- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Distributions - Additional Information (Detail) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
---|---|---|---|---|---|---|
Jul. 25, 2017 |
Apr. 10, 2017 |
Jun. 30, 2017 |
Jun. 30, 2017 |
|||
Distribution Made To Limited Partner [Line Items] | ||||||
Period of cash distribution to unitholders | 45 days | |||||
Initial quarterly cash distribution declared per common and subordinated unit | [1] | $ 0.2703 | $ 0.2703 | |||
Minimum quarterly distribution per unit | $ 0.3000 | |||||
Cash distributed | $ 350,600,000 | |||||
Subsequent Event | ||||||
Distribution Made To Limited Partner [Line Items] | ||||||
Initial quarterly cash distribution declared date | Jul. 25, 2017 | |||||
Initial quarterly cash distribution declared per common and subordinated unit | $ 0.2703 | |||||
Distribution payable date | Aug. 14, 2017 | |||||
Distribution record date | Aug. 04, 2017 | |||||
Cash distributions declared prior to distribution | $ 0 | |||||
Cash distributed | $ 0 | |||||
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- Definition Minimum distribution made to limited partner distributions per unit. No definition available.
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- Definition Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Unit-Based Compensation - Additional Information (Detail) - 2017 Long-Term Incentive Plan $ in Millions |
6 Months Ended |
---|---|
Jun. 30, 2017
USD ($)
shares
| |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Available common units pursuant to vested awards | shares | 3,000,000 |
Cost related to unvested phantom units to be recognized | $ | $ 0.9 |
Cost related to unvested phantom units to be recognized, weighted-average period | 2 years 8 months 12 days |
Officers and Employees | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Phantom units vesting period | 3 years |
Directors | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Phantom units vesting period | 1 year |
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- Definition Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Unit-Based Compensation - Schedule of Unit-based Award Activity (Detail) - Phantom Units |
3 Months Ended |
---|---|
Jun. 30, 2017
$ / shares
shares
| |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Outstanding and unvested units at the beginning of the period (in units) | shares | 0 |
Granted (in units) | shares | 45,214 |
Outstanding and unvested units at the end of the period (in units) | shares | 45,214 |
Outstanding and unvested units at March 31, 2017 | $ / shares | $ 0 |
Granted | $ / shares | 23.00 |
Outstanding and unvested units at June 30, 2017 | $ / shares | $ 23.00 |
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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Net Income per Limited Partner Unit - Partnership's Calculation of Net Income per Limited Partner Unit (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 6 Months Ended |
---|---|---|
Jun. 30, 2017 |
Jun. 30, 2017 |
|
Limited Partners Capital Account [Line Items] | ||
Net income (loss) | $ 68.1 | $ 131.2 |
Less: Net income (loss) prior to the IPO on April 10, 2017 | 5.1 | 68.2 |
Less: Net income (loss) attributable to noncontrolling interest subsequent to the IPO on April 10, 2017 | 51.6 | 51.6 |
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 11.4 | 11.4 |
Less: General partner interest in net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 0.2 | 0.2 |
Limited partners' interest in net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 11.2 | 11.2 |
Common Units | ||
Limited Partners Capital Account [Line Items] | ||
Common unitholders' interest in net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | $ 5.6 | $ 5.6 |
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 per limited partner unit (basic and diluted): | ||
Net income (loss) attributable to Hess Midstream Partners per limited partner unit | $ 0.21 | $ 0.21 |
Weighted average limited partner units outstanding (basic and diluted): | ||
Units outstanding | 26.1 | 26.1 |
Subordinated Units | ||
Limited Partners Capital Account [Line Items] | ||
Common unitholders' interest in net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | $ 5.6 | $ 5.6 |
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 per limited partner unit (basic and diluted): | ||
Net income (loss) attributable to Hess Midstream Partners per limited partner unit | $ 0.21 | $ 0.21 |
Weighted average limited partner units outstanding (basic and diluted): | ||
Units outstanding | 26.1 | 26.1 |
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- Definition Net income loss per outstanding limited partnership unit basic and diluted. No definition available.
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Concentration of Credit Risk - Additional Information (Detail) - Credit Concentration Risk |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
|
Accounts Receivable | ||||
Concentration Risk [Line Items] | ||||
Concentration risk, percentage | 100.00% | 100.00% | ||
Revenue | ||||
Concentration Risk [Line Items] | ||||
Concentration risk, percentage | 100.00% | 100.00% | ||
Predecessor | Accounts Receivable | ||||
Concentration Risk [Line Items] | ||||
Concentration risk, percentage | 100.00% | 100.00% | ||
Predecessor | Revenue | ||||
Concentration Risk [Line Items] | ||||
Concentration risk, percentage | 100.00% | 100.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commitments and Contingencies - Additional Information (Detail) - USD ($) |
Jun. 30, 2017 |
Dec. 31, 2016 |
---|---|---|
Other Commitments [Line Items] | ||
Accrued liabilities for remediation | $ 3,300,000 | |
Accrued liabilities for legal contingencies | $ 0 | |
Predecessor | ||
Other Commitments [Line Items] | ||
Accrued liabilities for remediation | $ 3,300,000 | |
Accrued liabilities for legal contingencies | $ 0 |
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- Definition Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segments - Additional Information (Detail) |
6 Months Ended |
---|---|
Jun. 30, 2017
Segment
| |
Segment Reporting [Abstract] | |
Number of reportable segments | 3 |
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- References No definition available.
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Segments - Financial Data for Each Reportable Segment (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
|
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | $ 138.3 | $ 268.6 | ||
Net income (loss) | 68.1 | 131.2 | ||
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 11.4 | 11.4 | ||
Depreciation expense | 28.5 | 55.3 | ||
Interest expense | 0.5 | 0.5 | ||
Adjusted EBITDA | 97.1 | 187.0 | ||
Adjusted EBITDA attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 17.0 | 17.0 | ||
Capital expenditures | 17.1 | 44.1 | ||
Predecessor | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | $ 119.0 | $ 237.9 | ||
Net income (loss) | 40.1 | 86.9 | ||
Depreciation expense | 24.8 | 47.4 | ||
Interest expense | 1.2 | 1.4 | ||
Adjusted EBITDA | 66.1 | 135.7 | ||
Capital expenditures | 66.2 | 100.8 | ||
Gathering Opco | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | 66.5 | 126.7 | ||
Net income (loss) | 36.9 | 68.9 | ||
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 7.0 | 7.0 | ||
Depreciation expense | 13.8 | 26.1 | ||
Adjusted EBITDA | 50.7 | 95.0 | ||
Adjusted EBITDA attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 9.5 | 9.5 | ||
Capital expenditures | 8.8 | 28.0 | ||
Gathering Opco | Predecessor | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | 48.1 | 97.4 | ||
Net income (loss) | 20.3 | 43.0 | ||
Depreciation expense | 10.0 | 19.1 | ||
Adjusted EBITDA | 30.3 | 62.1 | ||
Capital expenditures | 60.0 | 65.8 | ||
Processing and Storage | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | 55.7 | 108.9 | ||
Net income (loss) | 30.4 | 58.9 | ||
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 5.4 | 5.4 | ||
Depreciation expense | 10.9 | 21.8 | ||
Adjusted EBITDA | 41.3 | 80.7 | ||
Adjusted EBITDA attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 7.3 | 7.3 | ||
Capital expenditures | 2.6 | 5.1 | ||
Processing and Storage | Predecessor | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | 47.4 | 96.9 | ||
Net income (loss) | 20.1 | 44.0 | ||
Depreciation expense | 11.4 | 22.1 | ||
Adjusted EBITDA | 31.5 | 66.1 | ||
Capital expenditures | 3.1 | 30.1 | ||
Terminaling and Export | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | 16.1 | 33.0 | ||
Net income (loss) | 2.3 | 4.9 | ||
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 0.5 | 0.5 | ||
Depreciation expense | 3.8 | 7.4 | ||
Adjusted EBITDA | 6.1 | 12.3 | ||
Adjusted EBITDA attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | 1.2 | 1.2 | ||
Capital expenditures | 5.7 | 11.0 | ||
Terminaling and Export | Predecessor | ||||
Segment Reporting Information [Line Items] | ||||
Affiliate revenues | 23.5 | 43.6 | ||
Net income (loss) | 0.9 | 1.3 | ||
Depreciation expense | 3.4 | 6.2 | ||
Adjusted EBITDA | 4.3 | 7.5 | ||
Capital expenditures | 3.1 | 4.9 | ||
Interest and Other | ||||
Segment Reporting Information [Line Items] | ||||
Net income (loss) | (1.5) | (1.5) | ||
Net income (loss) attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | (1.5) | (1.5) | ||
Interest expense | 0.5 | 0.5 | ||
Adjusted EBITDA | (1.0) | (1.0) | ||
Adjusted EBITDA attributable to Hess Midstream Partners LP subsequent to the IPO on April 10, 2017 | $ (1.0) | $ (1.0) | ||
Interest and Other | Predecessor | ||||
Segment Reporting Information [Line Items] | ||||
Net income (loss) | (1.2) | (1.4) | ||
Interest expense | $ 1.2 | $ 1.4 |
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Segments - Total Assets for Reportable Segments (Detail) - USD ($) $ in Millions |
Jun. 30, 2017 |
Dec. 31, 2016 |
---|---|---|
Segment Reporting Information [Line Items] | ||
Total assets | $ 2,612.7 | |
Predecessor | ||
Segment Reporting Information [Line Items] | ||
Total assets | $ 2,574.7 | |
Gathering Opco | ||
Segment Reporting Information [Line Items] | ||
Total assets | 1,257.2 | |
Gathering Opco | Predecessor | ||
Segment Reporting Information [Line Items] | ||
Total assets | 1,246.7 | |
Processing and Storage | ||
Segment Reporting Information [Line Items] | ||
Total assets | 984.4 | |
Processing and Storage | Predecessor | ||
Segment Reporting Information [Line Items] | ||
Total assets | 1,000.0 | |
Terminaling and Export | ||
Segment Reporting Information [Line Items] | ||
Total assets | 324.1 | |
Terminaling and Export | Predecessor | ||
Segment Reporting Information [Line Items] | ||
Total assets | 327.7 | |
Interest and Other | ||
Segment Reporting Information [Line Items] | ||
Total assets | $ 47.0 | |
Interest and Other | Predecessor | ||
Segment Reporting Information [Line Items] | ||
Total assets | $ 0.3 |
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Subsequent Event - Additional Information (Detail) - $ / shares |
3 Months Ended | 6 Months Ended | |||
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Jul. 25, 2017 |
Jun. 30, 2017 |
Jun. 30, 2017 |
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Subsequent Event [Line Items] | |||||
Initial quarterly cash distribution declared per common and subordinated unit | [1] | $ 0.2703 | $ 0.2703 | ||
Subsequent Event | |||||
Subsequent Event [Line Items] | |||||
Initial quarterly cash distribution declared date | Jul. 25, 2017 | ||||
Initial quarterly cash distribution declared per common and subordinated unit | $ 0.2703 | ||||
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- Definition Date of declaration for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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