Combined Consolidated Statements of Partners' Equity - USD ($) $ in Millions |
Total |
Equity of Predecessors |
Common |
Subordinated |
General Partner |
Non-controlling Interest |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance at Beginning of Period, Equity of Predecessors at Dec. 31, 2012 | [1] | $ 46 | |||||||||||||||||||
| Balance at Beginning of Period, Partnership at Dec. 31, 2012 | $ 28 | $ 153 | $ (144) | $ (27) | $ 0 | ||||||||||||||||
| Partners' Capital | |||||||||||||||||||||
| Sponsor contributions of equity to the Predecessors | 43 | 43 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Loss attributable to Predecessors | (62) | [2] | (62) | [1] | 0 | 0 | 0 | 0 | |||||||||||||
| Net liabilities not assumed by Tesoro Logistics LP | 15 | 15 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Allocation of net assets acquired by the unitholders | 0 | (698) | [1] | 655 | 0 | 43 | 0 | ||||||||||||||
| Equity offering, net of issuance costs | (709) | 0 | [1] | (710) | (9) | (8) | 0 | ||||||||||||||
| Quarterly distributions to unitholders and general partner | 102 | 0 | [1] | 63 | 30 | 9 | 0 | ||||||||||||||
| Distributions to unitholders and general partner related to assets acquired | [3] | (1,129) | 0 | [1] | (1,049) | 0 | (80) | 0 | |||||||||||||
| Contributions | 731 | 731 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Net earnings excluding loss attributable to Predecessors | 80 | [2] | 0 | [1] | 46 | 22 | 12 | 0 | |||||||||||||
| Other | 7 | 0 | [1] | 7 | 0 | 0 | 0 | ||||||||||||||
| Balance at End of Period, Equity of Predecessors at Dec. 31, 2013 | [1] | 75 | |||||||||||||||||||
| Balance at End of Period, Partnership at Dec. 31, 2013 | 320 | 459 | (161) | (53) | 0 | ||||||||||||||||
| Partner's capital additional information | |||||||||||||||||||||
| Cash payments for acquisitions | 1,100 | ||||||||||||||||||||
| Decrease in equity balance due to acquisitions | 431 | ||||||||||||||||||||
| Sponsor contributions of equity to the Predecessors | 31 | 31 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Loss attributable to Predecessors | (29) | [2],[4] | (29) | [1] | 0 | 0 | 0 | 0 | |||||||||||||
| Net liabilities not assumed by Tesoro Logistics LP | 1 | 1 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Allocation of net assets acquired by the unitholders | 0 | (29) | [1] | 28 | 0 | 1 | 0 | ||||||||||||||
| Equity offering, net of issuance costs | (1,478) | 0 | [1] | (1,449) | 0 | (29) | 0 | ||||||||||||||
| Quarterly distributions to unitholders and general partner | 183 | 0 | [1] | 131 | 17 | 35 | 0 | ||||||||||||||
| Subordinated unit conversion | 0 | 0 | [1] | (165) | 165 | 0 | 0 | ||||||||||||||
| Distributions to unitholders and general partner related to assets acquired | [3] | (243) | 0 | [1] | (237) | 0 | (6) | 0 | |||||||||||||
| Contributions | 29 | 0 | [1] | 27 | 0 | 2 | 0 | ||||||||||||||
| Net earnings excluding loss attributable to Predecessors | [2] | 99 | |||||||||||||||||||
| Net Income | 102 | 0 | [1] | 43 | 13 | 43 | 3 | ||||||||||||||
| Noncontrolling interest acquired | 432 | 0 | [1] | 0 | 0 | 0 | 432 | ||||||||||||||
| Other | 1 | 0 | [1] | 1 | 0 | 0 | 0 | ||||||||||||||
| Balance at End of Period, Equity of Predecessors at Dec. 31, 2014 | 49 | [5] | 49 | [1] | |||||||||||||||||
| Balance at End of Period, Partnership at Dec. 31, 2014 | 1,939 | [5] | 1,474 | 0 | (19) | 435 | |||||||||||||||
| Partner's capital additional information | |||||||||||||||||||||
| Cash payments for acquisitions | 243 | ||||||||||||||||||||
| Decrease in equity balance due to acquisitions | 214 | ||||||||||||||||||||
| Sponsor contributions of equity to the Predecessors | 25 | 25 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Loss attributable to Predecessors | (22) | [2],[6] | (22) | [1] | 0 | 0 | 0 | 0 | |||||||||||||
| Net liabilities not assumed by Tesoro Logistics LP | 3 | 3 | [1] | 0 | 0 | 0 | 0 | ||||||||||||||
| Allocation of net assets acquired by the unitholders | 0 | (39) | [1] | 37 | 0 | 2 | 0 | ||||||||||||||
| Equity offering, net of issuance costs | (99) | 0 | [1] | (95) | 0 | (4) | 0 | ||||||||||||||
| Quarterly distributions to unitholders and general partner | 330 | 0 | [1] | 240 | 0 | 68 | 22 | ||||||||||||||
| Subordinated unit conversion | 0 | 0 | 351 | 0 | 0 | 351 | |||||||||||||||
| Distributions to unitholders and general partner related to assets acquired | [3] | (250) | 0 | [1] | (235) | 0 | (15) | 0 | |||||||||||||
| Contributions | 32 | 0 | [1] | 22 | 0 | 10 | 0 | ||||||||||||||
| Net earnings excluding loss attributable to Predecessors | [2] | 272 | |||||||||||||||||||
| Net Income | 292 | 0 | [1] | 199 | 0 | 73 | 20 | ||||||||||||||
| Other | 6 | 0 | [1] | 4 | 0 | 0 | 2 | ||||||||||||||
| Balance at End of Period, Equity of Predecessors at Dec. 31, 2015 | 16 | $ 16 | [1] | ||||||||||||||||||
| Balance at End of Period, Partnership at Dec. 31, 2015 | 1,794 | $ 1,707 | $ 0 | $ (13) | $ 84 | ||||||||||||||||
| Partner's capital additional information | |||||||||||||||||||||
| Cash payments for acquisitions | 250 | ||||||||||||||||||||
| Decrease in equity balance due to acquisitions | $ 211 | ||||||||||||||||||||
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