Commitments and Contingencies (Details) - USD ($) $ in Millions |
3 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 27, 2026 |
Jun. 30, 2025 |
Mar. 13, 2024 |
May 25, 2023 |
Apr. 20, 2021 |
Oct. 27, 2020 |
Jun. 30, 2026 |
Sep. 30, 2026 |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2019 |
|
| Other Commitments [Line Items] | |||||||||||
| Accrued expenses and other current liabilities | $ 2,701 | $ 2,664 | |||||||||
| Syntel Sterling Best Shores Mauritius Ltd. | |||||||||||
| Other Commitments [Line Items] | |||||||||||
| Litigation settlement, amount awarded from other party | $ 298 | $ 70 | $ 570 | $ 855 | |||||||
| Punitive damages | 285 | $ 570 | |||||||||
| Actual damages | $ 285 | ||||||||||
| Actual and punitive damages | $ 570 | ||||||||||
| Syntel Sterling Best Shores Mauritius Ltd. | Attorney Fees | |||||||||||
| Other Commitments [Line Items] | |||||||||||
| Litigation settlement, amount awarded from other party | $ 15 | ||||||||||
| India Defined Contribution Obligation | |||||||||||
| Other Commitments [Line Items] | |||||||||||
| Accrued expenses and other current liabilities | $ 20 | $ 101 | $ 117 | ||||||||
| Recorded benefit from government legislation | $ 81 |