Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of Components of Net Operating Lease Costs Included in Consolidated Statement of Operations

The components of net operating lease costs included in the consolidated statement of operations for the year December 31, 2021, 2020 and 2019, were as follows (in thousands):

	Year Ended December 31,
Operating Lease Costs:	2021		2020			2019
Straight-line rent expense related to    facility operating lease	$	1,461	$	2,177		$	2,177
Variable rent expense related to    operating lease		1,012		1,509			1,327
Sublease income		—		(187	)		(1,115	)
Variable sublease income		—		(93	)		(509	)
Net operating lease costs	$	2,473	$	3,406		$	1,880

Supplemental Balance Sheet Information Related to Company's Operating Lease

Supplemental balance sheet information related to the Company’s operating lease were as follows as of December 31 (in thousands):

	December 31,
Operating Lease Liability:	2021		2020
Current portion included in accrued and other liabilities	$	1,374	$	1,903
Noncurrent operating lease liability		1,666		4,815
Total operating lease liability	$	3,040	$	6,718

Summary of Maturities of the Company's Lease Liability

The maturities of the Company’s lease liability as of December 31, 2021, were as follows (in thousands):

Year ending December 31:
2022		1,546
2023		1,593
2024		136
Total lease payments		3,275
Less: interest		(235	)
Present value of lease liability	$	3,040