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Inventories - Allowance (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Inventory Valuation Reserves [Roll Forward] |  |  |  |
Balance, beginning of period | $ 6,801 | $ 5,281 | $ 6,160 | $ 4,527
Provision (recovery of) for excess and obsolete inventories | 2,075 | 1,521 | 4,003 | 2,979
Inventories written off | (868) | (2,014) | (2,155) | (2,718)
Balance, end of period | $ 8,008 | $ 4,788 | $ 8,008 | $ 4,788

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