LEASES (Supplemental Cash Flow and Other Information) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Operating cash flows for operating leases	$ 241.1
Operating cash flows for finance leases	0.8
Financing cash flows for finance leases	1.4
Supplemental non-cash amounts of lease liabilities arising from obtaining right-of-use assets	$ 1,168.0	$ 0.0	$ 0.0
Weighted average remaining lease term - operating leases	8 years 9 months
Weighted average remaining lease term - finance leases	6 years 25 days
Weighted average discount rate - operating leases	7.95%
Weighted average discount rate - finance leases	5.98%
Adjustments for New Accounting Pronouncement [Member]
Supplemental non-cash amounts of lease liabilities arising from obtaining right-of-use assets	$ 340.2