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Contingencies - Schedule of Product Warranty Liability (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]    
Beginning warranty reserve $ 11,428 $ 12,715
Warranty payments (4,566) (10,861)
Warranty claims 4,298 10,233
Provision for product warranties and other adjustments (167) (659)
Ending warranty reserve $ 10,993 $ 11,428