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Additional Financial Information Disclosures (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Changes in warranty and after-sale costs reserve        
Balance at beginning of period $ 10,859 $ 12,965 $ 12,868 $ 11,617
Net additions charged to earnings 1,312 935 3,564 3,667
Costs incurred (1,802) (1,014) (6,063) (2,398)
Balance at end of period $ 10,369 $ 12,886 $ 10,369 $ 12,886