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Leases Lease Cost (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]      
Straight-line lease cost $ 7,720 $ 7,255 $ 7,780
Operating Lease, Impairment Loss 0 0 312
Operating Lease, Expense 7,720 7,255 8,092
Depreciation 389 355 238
Interest on lease liabilities 30 33 27
Total finance lease cost 419 388 265
Total lease cost $ 8,139 $ 7,643 $ 8,357