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WARRANTY (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Product Warranties Disclosures [Abstract]    
Warranty liability, January 1 $ 15,040 $ 14,334
Provision for warranty liabilities 9,848 6,853
Warranty payments made (8,260) (6,147)
Warranty liability, December 31 $ 16,628 $ 15,040