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Equity (Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Beginning Balance |  |  | $ (1,692) | $ (1,692) | $ (1,692) | $ (1,828) | $ (1,734) |
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax, Beginning Balance |  |  | (26) | (26) | (26) | (23) | (30) |
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance | $ (1,416) |  | (1,514) | (1,514) | (1,514) | (1,640) | (2,220) |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | 154 | 188 | 618 |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  |  |  | 96 | (52) | 44 |
Reclassification to earnings, net of income tax expense of $8, $9, and $9, respectively | 3 | $ (23) | (21) | (18) | (30) | 73 | (59) |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | 40 | (136) | (179) | (139) | 413 | 146 | (36) |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | 0 | 1 | 1 | 1 | 10 | (3) | 14 |
Other Comprehensive Income (Loss), Net of Tax | (225) | (20) | 138 | (87) | 919 | 69 | 748 |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Ending Balance |  |  |  |  | (1,282) | (1,692) | (1,828) |
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax, Ending Balance |  |  |  |  | (24) | (26) | (23) |
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax |  |  |  |  | 537 | 204 | 211 | $ (456)
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance | (1,600) | (1,416) | (1,416) | (1,600) | (766) | (1,514) | (1,640) |
Available-for-Sale securities, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | (159) | 136 | (37) |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  |  |  | 71 | 0 | 0 |
Change in fair value of derivatives, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | 315 | 55 | 645 |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  |  |  | 18 | (52) | 44 |
Unfunded pension obligations, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | (5) | (3) | 10 |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  |  |  | 7 | 0 | 0 |
Accumulated Other Comprehensive Loss |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Reclassification to earnings, net of income tax expense of $8, $9, and $9, respectively |  |  |  |  | 333 | 3 | 689 |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | 25 | (94) |  |  | (88) | 136 | (37) |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |  | 0 |  |  | 2 | (3) | (10) |
Other Comprehensive Income (Loss), Net of Tax | $ (184) | $ (2) |  |  | 250 | 136 | 662 |
Accumulated Gain (Loss), Financial Liability, Fair Value Option, Attributable to Parent |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | 3 | 0 | 0 |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  |  |  |  | 0 | 0 | 0 |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |  |  |  |  | (3) | 0 | 0 |
Accumulated Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, after Tax |  |  |  |  | 3 | 0 | 0 | $ 0
ASC 606 Impact [Member] |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Beginning Balance |  |  | 0 | 0 | 0 | (57) |  |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Ending Balance |  |  |  |  |  | 0 | (57) |
ASC 606 Impact [Member] |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  |  | (10) | (82) |
ASC 606 Impact [Member] | Change in fair value of derivatives, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  |  | (10) | (22) |
ASC 606 Impact [Member] | Unfunded pension obligations, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax, Beginning Balance |  |  | $ 0 | $ 0 | 0 | (3) |  |
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax, Ending Balance |  |  |  |  |  | $ 0 | $ (3) |
Accounting Standards Update 2017-12 [Member] |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | 498 |  |  |
Accounting Standards Update 2017-12 [Member] | Available-for-Sale securities, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | 498 |  |  |
Accounting Standards Update 2017-12 [Member] | Change in fair value of derivatives, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | 0 |  |  |
Accounting Standards Update 2017-12 [Member] | Unfunded pension obligations, net |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  |  |  |  | $ 0 |  |  |

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