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Other Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Payables And Accruals [Abstract]    
Customer Rebates $ 5,526 $ 6,068
Accrued Compensation 1,608 3,072
Dividend Payable 436 435
Income Tax Payable 1,035 460
Other 2,718 1,425
Total: $ 11,323 $ 11,460