Leases - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Leases [Abstract]
Finance lease asset	$ 1.9
Operating lease, weighted-average remaining lease term	5 years 7 months 6 days
Operating lease, weighted-average discount rate	5.10%
Finance lease, weighted-average remaining lease term	2 years 1 month 6 days
Finance lease, weighted-average discount rate	5.60%
Remaining lease term	9 years 1 month 6 days
Extension term	10 years
Termination period	1 year
Total rental expense under operating leases		$ 11.1