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WARRANTY (Tables)
6 Months Ended
Jun. 30, 2022
Product Warranties Disclosures [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
Changes in the warranty liability during the six months ended June 30, 2022 and 2021, respectively, consisted of the following (amounts in thousands):
 20222021
Warranty liability at beginning of the period$16,628 $15,040 
Provision for warranty liabilities8,317 5,747 
Warranty payments made(5,690)(4,795)
Warranty liability at end of the period$19,255 $15,992