XML 34 R25.htm IDEA: XBRL DOCUMENT v3.22.2.2
CONTINGENCIES (Tables)
9 Months Ended
Sep. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Product warranty accrual activity The following table sets forth the activity in the product warranty accrual account for the nine months ended September 30, 2022 and 2021 (in thousands):
Nine Months Ended September 30,
20222021
Accrual balance at beginning of period$1,219 $1,095 
Accruals for product warranties541 988 
Costs of warranty claims(784)(900)
Accrual balance at end of period$976 $1,183