LEASES - Other Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2019
Leases [Abstract]
Operating Cash Flows From Operating Leases	$ 16.2	$ 47.9
Financing Cash Flows From Finance Leases	0.3	1.0
Cash Paid For Amounts Included In Measurement of Liabilities	16.5	48.9
Right-of-Use Assets Obtained in Exchange for New Finance Liabilities	0.0	0.9
Right-of-Use Assets Obtained in Exchange For New Operating Liabilities	$ 8.5	$ 33.9