Operating Leases (Tables)

6 Months Ended

Jun. 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 June 30,				Six-Month Periods Ended June 30,
	2021		2020		2021		2020
Operating lease costs	$	53	$	65	$	108	$	131
Variable lease cost		51		93		93		169
Total	$	104	$	158	$	201	$	300

Schedule of the future maturities of lease liabilities

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

	Total
2021	$	26
2022		4
2023 and thereafter		—
Total lease payments		30
Less: Interest		(1	)
Present value of lease liabilities	$	29

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 June 30, 2021:

	June 30, 2021
Remaining lease term and discount rate:
Weighted average remaining lease term (years)	0.68
Weighted average discount rate	4.75	%