Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2019
Leases [Abstract]
Sublease Income	$ 0.3	$ 0.9
Weighted average remaining lease term:
Operating leases	6 years 1 month 2 days	6 years 1 month 2 days	6 years 5 months 4 days
Weighted average discount rate:
Operating leases	9.33%	9.33%	9.46%