LEASES - Other Information (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Leases [Abstract]
Operating Cash Flows From Operating Leases	$ (15.8)	$ (32.1)
Financing Cash Flows From Finance Leases	(0.3)	(0.7)
Cash Paid For Amounts Included In Measurement of Liabilities	(16.1)	(32.8)
Right-of-use Assets Obtained In Exchange For New Finance Liabilities	(0.1)	(0.9)
Right-of-use Assets Obtained In Exchange For New Operating Liabilities	$ (8.0)	$ (20.0)