Operating Leases (Tables)

3 Months Ended

Mar. 31, 2021

Operating Leases [Abstract]

Schedule of components of our costs for operating leases

The cost components of our operating leases were as follows (in thousands):  

	Three-Month Periods Ended March 31,
	2021		2020
Operating lease costs	$	55	$	66
Variable lease cost		43		76
Total	$	98	$	142

Schedule of the future maturities of lease liabilities

Maturities for our lease liabilities for all operating leases are as follows (in thousands) as of March 31, 2021:

	Total
2021	$	74
2022		8
2023 and thereafter		—
Total lease payments		82
Less: Interest		(1	)
Present value of lease liabilities	$	81

Remaining lease term and discount rate

The weighted average remaining lease terms and discount rates for all of our operating leases were as follows as of March 31, 2021:

	March 31, 2021
Remaining lease term and discount rate:
Weighted average remaining lease term (years)	0.59
Weighted average discount rate	4.75	%