XML 54 R37.htm IDEA: XBRL DOCUMENT v3.21.1
Long-Term Debt - Maturities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Maturities - Topic 842    
2021 $ 331  
2022 316  
2023 169  
2024 112  
Total principal and interest payments 928  
Less amount representing interest (83)  
Present value of net minimum lease payments 845  
Less current portion (301) $ (301)
Long term principle payments $ 544