Annual report pursuant to Section 13 and 15(d)

Operating Leases - Schedule of Rent Expense and Supplemental Cash Flow Information (Details) (Parenthetical)

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Operating Leases - Schedule of Rent Expense and Supplemental Cash Flow Information (Details) (Parenthetical) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Operating lease cost $ 699 $ 699
General and Administration [Member]    
Operating lease cost 98 102
Cost of Sales [Member]    
Operating lease cost $ 601 $ 597