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Long-term Debt (Tables)
12 Months Ended
Dec. 31, 2020
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
As of December 31, 2020 and December 31, 2019, long-term debt consisted of the following (in thousands):

20202019
PPP Loan - 1% interest
$4,812 $— 
Other Loans - various interest400 — 
Total debt5,212 — 
Current portion of long-term debt553 — 
Long-term debt$4,659 $— 
Schedule of Maturities of Long-term Debt
The following presents maturities of future principal obligations of long-term debt as of December 31, 2020 (in thousands):

2021$553 
20221,625 
20231,291 
20241,304 
Thereafter439 
Total$5,212