Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Summary of Operating Lease Cost

Operating lease cost consists of the following (in thousands):

	Year Ended December 31,
	2020			2019
Lease cost, gross	$	2,254		$	2,076
Sublease income		(603	)		(603	)
Total lease cost, net	$	1,651		$	1,473

Summary of Operating Lease Assets and Liabilities

Operating lease assets and liabilities are summarized as follows (in thousands):

	As of December 31,
	2020		2019
Right-of-use assets	$	5,785	$	6,464
Current lease liabilities	$	1,433	$	1,221
Long-term lease liabilities		4,805		5,774
Total lease liabilities	$	6,238	$	6,995

Summary of Maturity of Operating Lease Liabilities

The maturity of operating lease liabilities is presented in the following table (in thousands):

	As of December 31, 2020
2021	$	1,806
2022		1,555
2023		1,539
2024		1,182
2025		867
Thereafter		291
Total lease payments		7,240
Less imputed interest		(1,002	)
Present value of lease liabilities	$	6,238