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Consolidated Statements of Equity - USD ($) $ in Millions | Total | Public Limited Partners Common Units | Public Class B Unitholders | MPC Limited Partners Common Units | MPC General Partner | Accumulated Other Comprehensive Loss | Noncontrolling Interests | Equity of Predecessor MPC
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2016 | $ 11,110 | $ 8,086 | $ 133 | $ 1,069 | $ 1,013 |  | $ 18 | $ 791
Distributions to MPC from Predecessor | (113) |  |  |  |  |  |  | (113)
Issuance of units under ATM Program | 151 | 148 |  |  | 3 |  |  |
Net income | 171 | 55 |  | 17 | 62 |  | 1 | 36
Contribution from MPC | 12 |  |  |  |  |  |  | 12
Allocation of MPC's net investment at acquisition | 0 |  |  | 923 | (197) |  |  | (726)
Distribution to MPC for acquisitions | (1,511) |  |  | (430) | (1,081) |  |  |
Distributions to unitholders and general partner | (242) | (140) |  | (45) | (57) |  |  |
Distributions to noncontrolling interests | (2) |  |  |  |  |  | (2) |
Contributions from noncontrolling interests | 126 |  |  |  |  |  | 126 |
Other | (2) | (2) |  |  |  |  |  |
Ending Balance at Mar. 31, 2017 | 9,700 | 8,147 | 133 | 1,534 | (257) |  | 143 | 0
Beginning Balance at Dec. 31, 2017 | 9,973 | 8,379 | 0 | 2,099 | (637) | $ (14) | 146 | 0
Distributions to MPC from Predecessor | 0 |  |  |  |  |  |  |
Net income | 407 | 180 |  | 225 |  |  | 2 |
Contribution from MPC | 1,046 |  |  |  |  |  |  | 1,046
Allocation of MPC's net investment at acquisition | 0 |  |  | 5,172 | (4,126) |  |  | (1,046)
Distribution to MPC for acquisitions | (4,100) |  |  | (936) | (3,164) |  |  |
Distributions to unitholders and general partner | (347) | (176) |  | (171) |  |  |  |
Distributions to noncontrolling interests | (3) |  |  |  |  |  | (3) |
Contributions from noncontrolling interests | 1 |  |  |  |  |  | 1 |
Partners' Capital Account, Exchanges and Conversions | 0 |  |  | (7,926) | 7,926 |  |  |
Other | 1 | 2 |  |  | 1 | (2) |  |
Ending Balance at Mar. 31, 2018 | $ 6,978 | $ 8,385 | $ 0 | $ (1,537) | $ 0 | $ (16) | $ 146 | $ 0

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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 and excluding the portion attributable to temporary equity. + References No definition available. + Details
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