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Product Warranties - Changes in Warranty Reserve (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Product Warranties Disclosures [Abstract]    
Balance at the beginning of the year $ 1,602 $ 1,940
Current year provision 511 663
Reductions for payments, costs of repairs and other (340) (852)
Adjustments to prior warranties (280) (113)
Balance at the end of the period $ 1,493 $ 1,638