Schedule of Supplemental Cash Flow Information Related to Leases (Details) $ in Millions	3 Months Ended
	Mar. 31, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$ (14.8)
Operating cash flows for finance leases	(0.4)
Financing cash flows for finance leases	(0.3)
Right-of-use assets obtained in exchange for new lease obligations:
Operating leases	(5.1)
Supplemental non-cash information on changes in lease liabilities	4.3
Supplemental non-cash information on changes in right-of-use assets	$ 10.7