Pensions And Other Postretirement Benefits - Target Allocation tables (Details) - Pension Plan |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| U.S. | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 100.00% | 100.00% |
| U.S. | Equity [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 12.00% | 12.00% |
| U.S. | Corporate and other debt securities [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 64.00% | 64.00% |
| U.S. | Other [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 24.00% | 24.00% |
| Non-U.S. | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 100.00% | 100.00% |
| Non-U.S. | Equity [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 14.00% | 14.00% |
| Non-U.S. | Corporate and other debt securities [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 67.00% | 66.00% |
| Non-U.S. | Other [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Target allocations | 19.00% | 20.00% |