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Stockholders' Deficit - Schedule of Stockholders' Deficit (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023
Equity, beginning balance | $ (1,207) | $ (1,147) | $ (1,352) | $ (1,275)
Redeemable Noncontrolling Interests, beginning balance |  | 323 |  |
Comprehensive income (loss) | 14 | (24) | (28) | (37)
Distributions to noncontrolling interests | (20) | (33) | (19) | (11)
Purchases of subsidiary shares from noncontrolling interests | (2) |  | 5 |
Contributions from noncontrolling interests |  |  | 1 | 1
Other reclassifications of noncontrolling interests | 12 | (10) |  |
Adjustment to redemption value of redeemable noncontrolling interests | (2) | 3 | (14) | (32)
Cancellation of restricted stock for tax withholdings on vested shares |  | (2) |  | (4)
Share-based compensation | 2 | 6 | 4 | 6
Equity, ending balance | (1,203) | (1,207) | (1,403) | (1,352)
Redeemable Noncontrolling Interests, ending balance | 324 |  |  |
Redeemable Noncontrolling Interests (Non- Equity) |  |  |  |
Redeemable Noncontrolling Interests, beginning balance | 329 | 323 | 561 | 541
Comprehensive income (loss) | 15 | 16 | 28 | 21
Distributions to noncontrolling interests |  |  | (21) |
Distributions to redeemable noncontrolling interests | (14) | (17) |  | (33)
Purchases of subsidiary shares from noncontrolling interests | 1 |  | (6) | (1)
Contributions from noncontrolling interests |  |  |  | 1
Other reclassifications of redeemable noncontrolling interests | (9) | 10 |  |
Noncontrolling interest in acquired entity |  |  | 7 |
Adjustment to redemption value of redeemable noncontrolling interests | 2 | (3) | 14 | 32
Redeemable Noncontrolling Interests, ending balance | 324 | 329 | 583 | 561
Common Stock |  |  |  |
Equity, beginning balance | 1 | 1 | 1 | 1
Equity, ending balance | 1 | 1 | 1 | 1
Additional Paid-in Capital |  |  |  |
Equity, beginning balance | 2,192 | 2,185 | 2,054 | 2,084
Purchases of subsidiary shares from noncontrolling interests | (2) |  | 5 |
Adjustment to redemption value of redeemable noncontrolling interests | (2) | 3 | (14) | (32)
Cancellation of restricted stock for tax withholdings on vested shares |  | (2) |  | (4)
Share-based compensation | 2 | 6 | 4 | 6
Equity, ending balance | 2,190 | 2,192 | 2,049 | 2,054
Accumulated Other Comprehensive Loss (Income) |  |  |  |
Equity, beginning balance | (16) | (14) | (18) | (21)
Comprehensive income (loss) | 3 | (2) | (1) | 3
Equity, ending balance | (13) | (16) | (19) | (18)
Accumulated Deficit |  |  |  |
Equity, beginning balance | (3,605) | (3,564) | (3,482) | (3,431)
Comprehensive income (loss) | (14) | (41) | (38) | (51)
Equity, ending balance | (3,619) | (3,605) | (3,520) | (3,482)
Noncontrolling Interest |  |  |  |
Equity, beginning balance | 221 | 245 | 93 | 92
Comprehensive income (loss) | 25 | 19 | 11 | 11
Distributions to noncontrolling interests | (20) | (33) | (19) | (11)
Contributions from noncontrolling interests |  |  | 1 | 1
Other reclassifications of noncontrolling interests | 12 | (10) |  |
Equity, ending balance | $ 238 | $ 221 | $ 86 | $ 93

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