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CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS BY COMPONENT (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
Total AOCI, net of tax |  |  |  |  |  |  |  |  |
Total stockholders' deficit |  | $ (6,657) | $ (4,276) | $ (6,657) | $ (4,276) | $ (6,112) | $ (4,020) | $ (4,052) | $ (2,744)
Other comprehensive income (loss), net of tax | [1] | 84 | 32 | 72 | (1) |  |  |  |
Foreign currency translation |  |  |  |  |  |  |  |  |
Before tax |  |  |  |  |  |  |  |  |
Balance |  | (642) | (617) | (769) | (537) |  |  |  |
Other comprehensive income (loss) ("OCI") for the period |  | 295 | (27) | 422 | (107) |  |  |  |
Balance |  | (347) | (644) | (347) | (644) |  |  |  |
Tax (expense) benefit |  |  |  |  |  |  |  |  |
Balance |  | 89 | 88 | 130 | 94 |  |  |  |
Other comprehensive income (loss) ("OCI") for the period |  | (50) | 36 | (91) | 30 |  |  |  |
Balance |  | 39 | 124 | 39 | 124 |  |  |  |
Net investment hedges |  |  |  |  |  |  |  |  |
Before tax |  |  |  |  |  |  |  |  |
Balance |  | 227 | 237 | 356 | 171 |  |  |  |
Other comprehensive income (loss) ("OCI") for the period |  | (210) | 29 | (339) | 95 |  |  |  |
Balance |  | 17 | 266 | 17 | 266 |  |  |  |
Tax (expense) benefit |  |  |  |  |  |  |  |  |
Balance |  | (61) | (63) | (92) | (48) |  |  |  |
Other comprehensive income (loss) ("OCI") for the period |  | 49 | (7) | 80 | (22) |  |  |  |
Balance |  | (12) | (70) | (12) | (70) |  |  |  |
Foreign currency translation adjustments |  |  |  |  |  |  |  |  |
Total AOCI, net of tax |  |  |  |  |  |  |  |  |
Total stockholders' deficit |  | (303) | (324) | (303) | (324) | (387) | (375) | (355) | (320)
Other comprehensive income (loss), net of tax |  | 84 | 31 | 72 | (4) |  |  |  |
Net unrealized (losses) gains on available-for-sale securities |  |  |  |  |  |  |  |  |
Before tax |  |  |  |  |  |  |  |  |
Balance |  | 0 | (1) | 0 | (4) |  |  |  |
Other comprehensive income (loss) ("OCI") for the period |  | 0 | 1 | 0 | 4 |  |  |  |
Balance |  | 0 | 0 | 0 | 0 |  |  |  |
Tax (expense) benefit |  |  |  |  |  |  |  |  |
Balance |  | 0 | 0 | 0 | 1 |  |  |  |
Other comprehensive income (loss) ("OCI") for the period |  | 0 | 0 | 0 | (1) |  |  |  |
Balance |  | 0 | 0 | 0 | 0 |  |  |  |
Total AOCI, net of tax |  |  |  |  |  |  |  |  |
Total stockholders' deficit |  | 0 | 0 | 0 | 0 | 0 | 0 | (1) | (3)
Other comprehensive income (loss), net of tax |  | 0 | 1 | 0 | 3 |  |  |  |
Total AOCI, net of tax |  |  |  |  |  |  |  |  |
Total AOCI, net of tax |  |  |  |  |  |  |  |  |
Total stockholders' deficit |  | (303) | (324) | (303) | (324) | $ (387) | $ (375) | $ (356) | $ (323)
Other comprehensive income (loss), net of tax |  | $ 84 | $ 32 | $ 72 | $ (1) |  |  |  |
[1] | Primarily consists of foreign currency translation adjustments (see Note 12).

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