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Warranties (Schedule of Changes in Warranty Accrual) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Warranties [Abstract]    
Beginning balance $ 13,136 $ 13,343
Warranty expense provisions 1,829 1,902
Payments (2,176) (1,185)
Warranty adjustment (458) (557)
Ending balance $ 12,331 $ 13,503