Operating Leases (Tables)

9 Months Ended

Sep. 30, 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 September 30,				Nine-Month Periods Ended September 30,
	2021		2020		2021		2020
Operating lease costs	$	54	$	58	$	161	$	189
Variable lease cost		50		65		144		234
Total	$	104	$	123	$	305	$	423

Schedule of the future maturities of lease liabilities

Maturities for our lease liabilities for all operating leases were as follows (in thousands) as of September 30, 2021:

	Total
2021	$	111
2022		1
2023 and thereafter		—
Total lease payments		112
Less: Interest		(1	)
Present value of lease liabilities	$	111

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 September 30, 2021:

	September 30, 2021
Remaining lease term and discount rate:
Weighted average remaining lease term (years)	0.57
Weighted average discount rate	4.75	%