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Pension Plans - Qualified Plan - Expected Future Benefit Payments (Details) - Pension Plan [Member] - Qualified Plan [Member]
$ in Thousands
Dec. 31, 2021
USD ($)
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]  
2022 $ 7,460
2023 4,771
2024 4,709
2025 6,535
2026 5,452
2027 - 2031 $ 26,985