Product Warranty (Tables)

3 Months Ended

Mar. 31, 2022

Product Warranty [Abstract]

Activities in the Accrued Warranty Accounts

The activity in the accrued warranty accounts during the current period is as follows:

(in thousands)
Balance at January 1, 2022	$	748
Current period recovery		31
Current period claims		(11	)
Currency adjustment		(5	)
Balance at March 31, 2022	$	763