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Other Accrued Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Payables And Accruals [Abstract]    
Customer Rebates $ 6,321 $ 6,068
Accrued Compensation 1,915 3,072
Dividend Payable 463 435
Other 2,516 1,885
Total: $ 11,215 $ 11,460