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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions | Total | Common Stock | Additional Paid-In Capital | Accumulated Deficit | Treasury Stock | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2018 |  | $ (1,234) | $ 4 | $ 8,510 | $ (6,022) | $ (3,632) | $ (94)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 482 |  |  | 482 |  |
Other comprehensive (loss) income |  | (2) |  |  |  |  | (2)
Share repurchases |  | (749) |  | (10) |  | (739) |
Equity-based awards activity, net |  | (32) |  | (32) |  |  |
Issuance of common stock |  | 5 |  | 5 |  |  |
Common stock dividends | [1] | (8) |  |  | (8) |  |
Ending balance at Mar. 31, 2019 |  | (1,538) | 4 | 8,473 | (5,548) | (4,371) | (96)
Beginning balance at Dec. 31, 2019 |  | 1,658 | 4 | 8,501 | (1,616) | (5,039) | (192)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 121 |  |  | 121 |  |
Other comprehensive (loss) income |  | (15) |  |  |  |  | (15)
Repurchase of partners' equity interest in VIE |  | 18 |  | 18 |  |  |
Share repurchases |  | (150) |  |  |  | (150) |
Equity-based awards activity, net |  | (21) |  | (21) |  |  |
Common stock dividends |  | (75) |  |  | (75) |  |
Ending balance at Mar. 31, 2020 |  | $ 1,536 | $ 4 | $ 8,498 | $ (1,570) | $ (5,189) | $ (207)
[1] | Dividends per common share was $0.30 for the quarter ended March 31, 2020 and $0.03 for the quarter ended March 31, 2019

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