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Basis of Presentation and Accounting Policies - Schedule of Changes to Obsolete and Excess Inventories Reserve (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Obsolete Inventory Reserve      
Balance at beginning of year $ 6,400 $ 5,440 $ 4,131
Net additions charged to earnings 1,329 2,964 2,663
Disposals (1,651) (2,004) (1,354)
Balance at end of year $ 6,078 $ 6,400 $ 5,440