Employee Benefit Plans - Pension Plan Weighted-Average Asset Allocations (Details) - DB Pension Plans |
Dec. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Defined Contribution Plan Disclosure [Line Items] | ||
Weighted-average asset allocations | 100.00% | 100.00% |
Equity securities | ||
Defined Contribution Plan Disclosure [Line Items] | ||
Weighted-average asset allocations | 62.00% | 61.00% |
Debt securities | ||
Defined Contribution Plan Disclosure [Line Items] | ||
Weighted-average asset allocations | 36.00% | 38.00% |
Other | ||
Defined Contribution Plan Disclosure [Line Items] | ||
Weighted-average asset allocations | 2.00% | 1.00% |