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Commitments and Contingencies (Product Warranties Accrual) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease)  
Balance as of December 31, 2021 $ 1,088
Product warranty charges/ adjustments 205
Payments and settlements (162)
Balance as of March 31, 2022 $ 1,131