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Employee Benefit Plans Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Jun. 30, 2021
Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items]      
Noncash adjustment to employee benefit plan liabilities, consisting of changes in prior service cost and net loss $ 206   $ 641
Retirement Plan      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets   6.125% 6.50%
Retirement Plan Acquired      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets   6.125% 6.50%