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Employee Benefit Plans (Expected Future Benefit Payments) (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Pension [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2020 $ 2,051
2021 2,136
2022 2,211
2023 2,360
2024 2,506
2025-2029 13,540
SERP [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2020 266
2021 330
2022 332
2023 332
2024 332
2025-2029 $ 2,472