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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Changes in the Liability for Product Warranty Claim Costs
Changes in the liability for product warranty claims costs were as follows:
(In thousands)Six Months Ended June 30,
20222021
Balance at beginning of period$1,095 $1,721 
Accruals for warranties issued during the period219 46 
Settlements (in cash or in kind) during the period(552)(386)
Foreign currency translation gain (loss)— (30)
Balance at end of period$762 $1,351