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Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings (Deficit) [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2020 | $ 699 |  | $ 2,050 | $ (1,208) | $ (145) | $ 0 | $ 1
Beginning balance, shares at Dec. 31, 2020 |  | 110,000,000 |  |  |  |  |
Beginning balance, Common stock value at Dec. 31, 2020 |  | $ 1 |  |  |  |  |
Net income | 5 |  |  | 5 |  |  |
Vesting of restricted stock, shares |  | 1,000,000 |  |  |  |  |
Stock-based compensation | 8 |  | 8 |  |  |  |
Exercise of stock options | 3 |  | 3 |  |  |  |
Shares withheld for taxes | (1) |  | (1) |  |  |  |
Other comprehensive income (loss) | (2) |  |  |  | (2) |  |
Ending balance at Dec. 31, 2021 | 712 |  | 2,060 | (1,203) | (147) | 0 | 1
Ending balance, shares at Dec. 31, 2021 |  | 111,000,000 |  |  |  |  |
Ending balance, Common stock value at Dec. 31, 2021 |  | $ 1 |  |  |  |  |
Net income | 129 |  |  | 128 |  |  | 1
Common stock repurchased | (7) |  |  |  |  | (7) |
Common stock retired, shares |  | (1,000,000) |  |  |  |  |
Common stock retired |  |  | (7) |  |  | 7 |
Stock-based compensation | 11 |  | 11 |  |  |  |
Exercise of stock options | 2 |  | 2 |  |  |  |
Other comprehensive income (loss) | (3) |  |  |  | (3) |  |
Ending balance at Dec. 31, 2022 | 844 |  | 2,066 | (1,075) | (150) | 0 | 2
Ending balance, shares at Dec. 31, 2022 |  | 110,000,000 |  |  |  |  |
Ending balance, Common stock value at Dec. 31, 2022 | 1 | $ 1 |  |  |  |  |
Net income | 248 |  |  | 247 |  |  | 1
Common stock repurchased | (50) |  |  |  |  | (50) |
Common stock retired, shares |  | (4,000,000) |  |  |  |  |
Common stock retired |  |  | (50) |  |  | 50 |
Stock-based compensation | 15 |  | 15 |  |  |  |
Exercise of stock options | $ 2 |  | 2 |  |  |  |
Exercise of stock options, shares | 142,000 |  |  |  |  |  |
Shares withheld for taxes | $ (1) |  | (1) |  |  |  |
Other comprehensive income (loss) | 5 |  |  |  | 5 |  |
Ending balance at Dec. 31, 2023 | 1,063 |  | $ 2,032 | $ (828) | $ (145) | $ 0 | $ 3
Ending balance, shares at Dec. 31, 2023 |  | 106,000,000 |  |  |  |  |
Ending balance, Common stock value at Dec. 31, 2023 | $ 1 | $ 1 |  |  |  |  |

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