XML 32 R23.htm IDEA: XBRL DOCUMENT v3.22.1
Additional Financial Information Disclosures (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Changes in warranty and after-sale costs reserve    
Balance at beginning of period $ 12,868 $ 11,617
Net additions charged to earnings 1,100 1,420
Costs incurred (1,559) (579)
Balance at end of period $ 12,409 $ 12,458