Post-Employment Benefits - Weighted-Average Assumptions Used in Determining Benefit Obligation at Measurement Date (Details) |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Defined benefit plans | ||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | ||
| Discount rate | 4.80% | 5.00% |
| Rate of compensation increases | 4.80% | 5.50% |
| Cash balance interest crediting rate | 4.40% | 2.70% |
| Other post-employment plans | ||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | ||
| Discount rate | 5.10% | 5.30% |