Schedule of Supplemental Cash Flow Information Related to Leases (Details) $ in Millions	6 Months Ended
	Jun. 30, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$ (29.5)
Operating cash flows for finance leases	(0.7)
Financing cash flows for finance leases	(0.6)
Right-of-use assets obtained in exchange for new lease obligations:
Operating leases	(16.1)
Supplemental non-cash information on changes in lease liabilities	28.8
Supplemental non-cash information on changes in right-of-use assets	$ 6.1