XML 82 R69.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Product Warranty (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Activity for accrued warranty expense      
Balance at beginning of year $ 3,331 $ 3,823 $ 3,526
Provision 6,863 5,909 5,801
Claims paid/costs incurred (6,481) (6,315) (5,653)
Foreign currency translation and other 335 (86) 149
Balance at end of year $ 4,048 $ 3,331 $ 3,823