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Employee Benefit Plans - Schedule of Expected Benefit Payments (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Pension Plan  
Defined Benefit Plan Disclosure [Line Items]  
Year ending December 31, 2020 $ 1,843
Year ending December 31, 2021 1,918
Year ending December 31, 2022 1,977
Year ending December 31, 2023 2,021
Year ending December 31, 2024 2,085
Years ending December 31, 2026-2030 10,891
SERP  
Defined Benefit Plan Disclosure [Line Items]  
Year ending December 31, 2020 330
Year ending December 31, 2021 326
Year ending December 31, 2022 322
Year ending December 31, 2023 318
Year ending December 31, 2024 340
Years ending December 31, 2026-2030 $ 1,719