Leases - Additional Information (Details) - USD ($) $ in Millions		12 Months Ended
	Jan. 10, 2010	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Option to extend	three years
Weighted average remaining lease term		4 years 7 months 6 days
Weighted average discount rate used to determine the right-of-use assets and corresponding operating lease liabilities		5.80%
Rent expense		$ 0.6	$ 0.5