Leases - Lease Term and Discount Rate (Details)	Dec. 31, 2019
Lessee Disclosure [Abstract]
Weighted average remaining lease term, operating leases	5 years
Discount rate, operating leases (as a percent)	4.40%
Weighted average remaining lease term, finance leases	3 years 3 months 18 days
Discount rate, finance leases (as a percent)	5.40%