Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Elements of Lease Cost

The elements of lease cost were as follows:

	Year Ended December 31,
Operating leases	2021			2020
Operating lease cost	$	1,889		$	1,889
Short-term lease cost		133			93
Variable lease cost		673			643
Total operating lease costs	$	2,695		$	2,625
Other information	December 31, 2021			December 31, 2020
Operating cash flows used for operating leases	$	1,835		$	1,782
Weighted average remaining lease term in years		0.9			5.5
Weighted average discount rate		12	%		12	%

Summary of Future Minimum Lease Payments Under Operating Leases

Future minimum lease payments under leases that have commenced as of December 31, 2021 are as follows:

Year Ended December 31,	Maturity of Lease Liabilities
2021	$	1,572
Thereafter		—
Total lease payments		1,572
Less: imputed interest		(69	)
Total operating lease liabilities	$	1,503