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v3.7.0.1

Consolidated Statements of Equity - USD ($) $ in Millions | Total | Common Stock | Treasury Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Non-controlling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2015 | $ 19,675 | $ 7 | $ (7,275) | $ 11,071 | $ 9,752 | $ (318) | $ 6,438
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | (78) |  |  |  | 1 |  | (79)
Dividends declared | (169) |  |  |  | (169) |  |
Distributions to noncontrolling interests | (121) |  |  |  |  |  | (121)
Contributions from noncontrolling interests | 2 |  |  |  |  |  | 2
Other comprehensive income (loss) | 0 |  |  |  |  |  |
Shares repurchased | (75) |  | (75) |  |  |  |
Shares returned - stock based compensation |  |  | (3) |  |  |  |
Shares issued - stock based compensation |  |  |  | 1 |  |  |
Net shares issued - stock based compensation | (2) |  |  |  |  |  |
Stock-based compensation | 17 |  |  | 15 |  |  | 2
Impact from equity transactions of MPLX LP | 250 |  |  | (105) |  |  | 355
Other | (5) |  |  |  |  |  | (5)
Ending balance at Mar. 31, 2016 | 19,494 | 7 | (7,353) | 10,982 | 9,584 | (318) | 6,592
Beginning balance at Dec. 31, 2016 | 20,203 | 7 | (7,482) | 11,060 | 10,206 | (234) | 6,646
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | 85 |  |  |  | 30 |  | 55
Dividends declared | (190) |  |  |  | (190) |  |
Distributions to noncontrolling interests | (142) |  |  |  |  |  | (142)
Contributions from noncontrolling interests | 126 |  |  |  |  |  | 126
Other comprehensive income (loss) | (3) |  |  |  |  | (3) |
Shares repurchased | (420) |  | (420) |  |  |  |
Shares returned - stock based compensation |  |  | (3) |  |  |  |
Shares issued - stock based compensation |  |  |  | 10 |  |  |
Net shares issued - stock based compensation | 7 |  |  |  |  |  |
Stock-based compensation | 17 |  |  | 17 |  |  | 0
Impact from equity transactions of MPLX LP | 114 |  |  | 72 |  |  | 42
Ending balance at Mar. 31, 2017 | $ 19,797 | $ 7 | $ (7,905) | $ 11,159 | $ 10,046 | $ (237) | $ 6,727

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