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Warranties - Change in Accruals (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Movement in Standard Product Warranty Accrual [Roll Forward]        
Balance, beginning of period $ 14,381 $ 14,008 $ 13,769 $ 13,522
Payments made (2,196) (1,825) (5,094) (4,834)
Provisions 3,046 1,272 6,556 4,767
Balance, end of period 15,231 13,455 15,231 13,455
Warranty expense $ 3,046 $ 1,272 $ 6,556 $ 4,767