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Warranties - Changes in Warrants (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Warranty accrual:      
Balance, beginning of period $ 13,769 $ 13,522 $ 12,652
Payments made (6,584) (6,734) (5,751)
Provisions 8,497 6,351 6,621
Assumed in business combination (Note $4) 0 630 0
Balance, end of period 15,682 13,769 13,522
Warranty expense $ 8,497 $ 6,351 $ 6,621