Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Lease, Cost

The components of lease cost were as follows (in thousands):

	Three Months Ended  March 31,
	2021		2020
Operating lease cost	$	45	$	96
Finance lease cost:
Amortization of right of use assets	29		31
Interest on lease liabilities	2		2
Total finance cost	31		33
Total lease cost	$	76	$	129

Lessee, Operating Lease, Liability, Maturity

Future payments used in the measurement of lease liabilities on the condensed consolidated balance sheet as of March 31, 2021 are as follows (in thousands):

	Operating leases		Finance leases
Remainder of 2021	$	575	$	100
2022	625		62
2023	21		56
2024	—		8
2025	—		—
Total undiscounted lease payments	1,221		226
Less amount representing interest	(89)		(16)
Present value of lease liabilities	$	1,132	$	210

Finance Lease, Liability, Maturity

Future payments used in the measurement of lease liabilities on the condensed consolidated balance sheet as of March 31, 2021 are as follows (in thousands):

	Operating leases		Finance leases
Remainder of 2021	$	575	$	100
2022	625		62
2023	21		56
2024	—		8
2025	—		—
Total undiscounted lease payments	1,221		226
Less amount representing interest	(89)		(16)
Present value of lease liabilities	$	1,132	$	210