Other Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Payables And Accruals [Abstract]
Customer Rebates	$ 5,870	$ 4,849
Pension Liability	60	45
Accrued Compensation	2,488	1,695
Dividend Payable	400	402
Income Tax Payable	1,545	262
Other	3,082	1,406
Total:	$ 13,445	$ 8,659