Retirement Plans and Profit Sharing Arrangements - Defined Contribution Plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| U.S. | |||
| Defined contribution plans | |||
| Employer percentage match of eligible employee compensation | 5.00% | ||
| Company contribution for employees not eligible for Retirement Plan | 2.00% | ||
| Employer contribution requisite service period | 60 days | ||
| Period of graded schedule for vesting of employer contributions | 5 years | ||
| Defined contribution plan expense | $ 69 | $ 66 | $ 67 |
| Plans outside the U.S. | |||
| Defined contribution plans | |||
| Defined contribution plan expense | $ 15 | $ 16 | $ 16 |