Employee Benefit Plans - Assumptions Used to Determine Projected and Accumulated Benefit Obligations of Domestic Defined Benefit Pension and Postretirement Benefit Plans (Details) |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Defined Benefit Plan Disclosure [Line Items] | ||
| Discount rate | 4.90% | 2.50% |
| Pre-65 | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Health care cost trend rate | 7.00% | 7.00% |
| Ultimate cost trend rate | 4.50% | 4.50% |
| Post-65 | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Health care cost trend rate | 7.00% | 7.00% |
| Ultimate cost trend rate | 4.50% | 4.50% |
| Defined benefit pension plans | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Discount rate | 4.90% | 2.50% |
| Cash balance interest crediting rate | 4.00% | 4.00% |
| Postretirement benefit plans | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Discount rate | 4.90% | 2.50% |
| Annual increase in Medicare Part B premium | 6.00% | 6.00% |