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Leases - Components Of Lease Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Leases      
Operating lease cost $ 4,556 $ 1,835 $ 758
Finance lease cost:      
Amortization of right-of-use assets 61 56 10
Interest on finance lease liabilities 8 10 3
Total finance lease cost 69 66 13
Total lease cost $ 4,625 $ 1,901 $ 771