XML 98 R76.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
WARRANTY (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Product Warranties Disclosures [Abstract]    
Warranty liability, January 1 $ 16,328 $ 18,612
Provision for warranty liabilities 4,965 4,232
Warranty payments made (6,959) (6,516)
Warranty liability, December 31 $ 14,334 $ 16,328