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v3.20.2

Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions | Total | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2018 | $ 1,633 | $ 1,421 | $ (49) | $ 0 | $ 0 | $ 219 | $ 0 | $ 41
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Total comprehensive income (loss) | (104) | (172) | 68 | 0 | 0 | 0 | 0 | 0
Stock-based compensation | 7 | 0 | 0 | 0 | 0 | 7 | 0 | 0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (3) | (3) | 0 | 0 | 0 | 0 | 0 | 0
Stock Issued During Period, Value, New Issues | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
Ending balance at Jun. 30, 2019 | 1,553 | 1,247 | 19 | 0 | 0 | 227 | 0 | 60
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
AMPS Impact on Stockholders Equity | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 19
Beginning balance at Mar. 31, 2019 | 1,666 | 1,376 | 23 | 0 | 0 | 224 | (1) | 44
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Total comprehensive income (loss) | (132) | (128) | (3) | 0 | 0 | 0 | 0 | 0
Stock-based compensation | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | 0 | (1) | 0 | 0 | 0 | 0 | 0 | 0
Ending balance at Jun. 30, 2019 | 1,553 | 1,247 | 19 | 0 | 0 | 227 | 0 | 60
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
AMPS Impact on Stockholders Equity | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 16
Beginning balance at Dec. 31, 2019 | 1,536 | 1,203 | 42 | 0 | 0 | 232 | 0 | 60
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Total comprehensive income (loss) | (405) | (315) | (90) | 0 | 0 | 0 | 0 | 0
Stock-based compensation | 6 | 0 | 0 | 0 | 0 | 6 | 0 | 0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | (3) | (2) | 0 | 0 | 0 | 0 | (1) | 0
Ending balance at Jun. 30, 2020 | 1,129 | 881 | (48) | 0 | 0 | 237 | (1) | 60
Beginning balance at Mar. 31, 2020 | 1,062 | 917 | (149) | 0 | 0 | 235 | (2) | 60
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Total comprehensive income (loss) | 65 | (35) | 100 | 0 | 0 | 0 | 0 | 0
Stock-based compensation | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | 0 | (1) | 0 | 0 | 0 | 0 | 1 | 0
Ending balance at Jun. 30, 2020 | $ 1,129 | $ 881 | $ (48) | $ 0 | $ 0 | $ 237 | $ (1) | $ 60

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