Leases - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Optional extension term (up to)	5 years
Operating leases commitments not yet commenced	$ 0.5
Operating leases not yet commenced, term of contract	3 years 3 months 18 days
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	1 year
Period for optional lease termination	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	10 years