Leases - Lease Term and Discount Rate (Details)	Mar. 31, 2020	Mar. 31, 2019
Lessee Disclosure [Abstract]
Weighted average remaining lease term, operating leases	5 years	4 years 1 month 6 days
Discount rate, operating leases (as a percent)	4.30%	5.20%
Weighted average remaining lease term, finance leases	3 years 2 months 12 days	3 years 4 months 24 days
Discount rate, finance leases (as a percent)	5.40%	5.30%