Benefit Plans - Weighted Average Assumptions for Net Periodic Cost (Details) |
12 Months Ended | ||||
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Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Defined Benefit Pension Plans | U.S. | |||||
| Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost | |||||
| Discount rate | 3.40% | 4.37% | 3.83% | ||
| Rate of compensation increase | [1] | 3.00% | 3.00% | 3.00% | |
| Expected return on assets | 5.70% | 6.00% | 6.00% | ||
| Defined Benefit Pension Plans | Foreign | |||||
| Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost | |||||
| Discount rate | 1.50% | 2.30% | 2.20% | ||
| Rate of compensation increase | [1] | 1.75% | 1.75% | 1.75% | |
| Expected return on assets | 1.50% | 1.60% | 1.50% | ||
| Other Postretirement Benefits Plans | |||||
| Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost | |||||
| Discount rate | 3.50% | 4.50% | 4.00% | ||
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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