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Employee Benefit Plans (Expected Future Benefit Payments) (Details) - Pension Plan
$ in Thousands
Dec. 31, 2019
USD ($)
Defined Benefit Plan Disclosure [Line Items]  
2020 $ 1,194
2021 1,219
2022 1,178
2023 1,243
2024 1,216
2025 and thereafter $ 6,131