Leases - Other Information (Details 7) $ in Millions	9 Months Ended
	Sep. 30, 2019 USD ($)
Leases [Abstract]
Operating cash flows from finance leases	$ 0.0
Operating cash flows from operating leases	17.0
Financing cash flows from finance leases	0.2
Direct Financing Lease, Assets Acquired	0.1
Operating Lease, Assets Acquired	$ 18.7