Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Maturity of Operating Lease Liabilities

Future maturities of operating leases (with initial or remaining lease terms in excess of one year) as of December 31, 2021 are as follows (in thousands), excluding option renewals:

As of December 31, 2021:
2022	$	337
2023	236
Total lease payments	573
Less: Imputed interest	(16)
Total	$	557