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Commitments and Contingencies - Changes in the Liability for Product Warranty Claim Costs (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Schedule of Changes in Reserve for Product Warranty Claim Costs    
Balance at beginning of period $ 1,095 $ 1,721
Accruals for warranties issued during the period 221 46
Settlements (in cash or in kind) during the period (331) (149)
Foreign currency translation gain (loss) 0 (43)
Balance at end of period $ 985 $ 1,575