Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Jan. 31, 2010
Leases [Abstract]
Option to extend (in years)					3 years
Weighted average remaining lease term (in years)	5 years		5 years
Weighted average discount rate used to determine the right-of-use assets and corresponding operating lease liabilities	5.70%		5.70%
Rent expense	$ 0.1	$ 0.1	$ 0.2	$ 0.2