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Commitment and Contingencies (Tables)
12 Months Ended
Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]  
Future minimum payments
Minimum annual lease payments under non-cancelable lease arrangements at December 31, 2020 are as follows (in thousands):
Years Ending December 31,
Capital LeasesOperating Leases
2021$344 $590 
2022318 613 
2023231 626 
202458 640 
2025— 654 
Thereafter— 55 
Total minimum lease payments951 $3,178 
Less: amount representing interest(67)
Present value of future minimum lease payments884 
Less: current portion(308)
Long-term capital lease obligations$576 
Schedule of Future Minimum Rental Payments for Operating Leases
Minimum annual lease payments under non-cancelable lease arrangements at December 31, 2020 are as follows (in thousands):
Years Ending December 31,
Capital LeasesOperating Leases
2021$344 $590 
2022318 613 
2023231 626 
202458 640 
2025— 654 
Thereafter— 55 
Total minimum lease payments951 $3,178 
Less: amount representing interest(67)
Present value of future minimum lease payments884 
Less: current portion(308)
Long-term capital lease obligations$576