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Long-term Debt (Details) - USD ($)
$ in Thousands
Nov. 17, 2020
Dec. 31, 2019
Dec. 31, 2018
Accrued interest on debt $ 946   $ 0
Long-term debt 12,220   711
Less current portion (200)   (37)
Long-term debt, noncurrent $ 12,020   674
Long-term Debt 1      
Long-term debt, gross   $ 7,908 0
Long-term Debt 2      
Long-term debt, gross   512 711
Long-term Debt 3      
Long-term debt, gross   990 0
Long-term Debt 4      
Long-term debt, gross   826 0
Long-term Debt 5      
Long-term debt, gross   $ 1,038 $ 0