Commitments and Contingencies - Narrative (Details)	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Operating lease, weighted average remaining lease term	11 years 8 months 12 days	11 years 4 months 24 days
Operating lease, weighted average discount rate	4.40%	4.40%
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	2 years
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	15 years