Accrued Expenses and Other Current Liabilities - Summary of Restructuring and Other Related Reorganisation Costs (Details) - USD ($) $ in Millions |
12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Restructuring Cost and Reserve [Line Items] | |||||||||||||
| Accrued liability Beginning Balance | $ 249 | ||||||||||||
| Charges | [1] | 43 | $ 21 | $ 22 | |||||||||
| Accrued liability Ending Balance | 249 | 249 | |||||||||||
| Restructuring and Other Related Reorganization Costs | |||||||||||||
| Restructuring Cost and Reserve [Line Items] | |||||||||||||
| Accrued liability Beginning Balance | 5 | 13 | |||||||||||
| Charges | 43 | [2],[3] | 21 | [4] | |||||||||
| Payments | (28) | (29) | |||||||||||
| Accrued liability Ending Balance | 20 | 5 | 13 | ||||||||||
| Employee Severance and Benefits | Restructuring and Other Related Reorganization Costs | |||||||||||||
| Restructuring Cost and Reserve [Line Items] | |||||||||||||
| Accrued liability Beginning Balance | 5 | 13 | |||||||||||
| Charges | 43 | [2],[3] | 3 | [4] | |||||||||
| Payments | (28) | (11) | |||||||||||
| Accrued liability Ending Balance | 20 | 5 | 13 | ||||||||||
| Other | Restructuring and Other Related Reorganization Costs | |||||||||||||
| Restructuring Cost and Reserve [Line Items] | |||||||||||||
| Accrued liability Beginning Balance | [4] | 0 | 0 | ||||||||||
| Charges | [4] | 0 | [2],[3] | 18 | |||||||||
| Payments | [4] | 0 | (18) | ||||||||||
| Accrued liability Ending Balance | [4] | $ 0 | $ 0 | $ 0 | |||||||||
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