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Employee Benefit Plans - Schedule of Assumptions Used (Details) - Pension Plan, Defined Benefit
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Defined benefit plan, Weighted average assumptions used in calculating net periodic benefit cost [Abstract]    
Discount rate 1.30% 2.90%
Expected long-term return on plan assets 4.90% 6.40%
Defined benefit plan, Weighted average assumptions used in calculating benefit obligation [Abstract]    
Discount rate 1.30% 2.00%