Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases

Schedule of the components of lease cost

	Years Ended
	December 31,
	2020		2019
Operating lease cost	$	1,578	$	1,443
Variable lease cost		167		152
Total lease cost	$	1,745	$	1,595

	December 31,
	2020
Weighted-average remaining lease term (years)		2.64
Weighted-average discount rate		5.60%

Schedule of maturities of operating lease liabilities

As of December 31,
2021	$	2,419
2022		3,055
2023		2,065
2024 and thereafter		—
Total future minimum lease payments	$	7,539
Less imputed interest		(554)
Present value of lease liabilities	$	6,985