Benefit Plans - Components of Company Plan Benefit Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Change in Projected Benefit Obligation
Projected benefit obligation, beginning of period			$ 31,830	$ 33,530	$ 33,530
Service cost	$ 280	$ 351	559	702	1,404
Interest cost	240	$ 319	481	$ 637	1,274
Actuarial gain					(3,505)
Benefits paid			(521)		(873)
Projected benefit obligation, end of period	32,349		32,349		31,830
Change in Plan Assets
Company contributions			521		873
Benefits paid			(521)		(873)
Unfunded Status of the Plan	$ 32,349		$ 32,349		$ 31,830