Leases Text (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2019	Mar. 31, 2019
Lessee, Lease, Description [Line Items]
subsequenteventleasesminimumpayments	$ 21.8
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	$ 40.4
Lessee, Operating Lease, Option to Extend	5 years
Minimum [Member]
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract		1 year
Maximum [Member]
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract		15 years