COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Future minimum operating leases [Abstract]
2018	$ 87.9
2019	67.4
2020	51.5
2021	36.9
2022	23.9
Thereafter	87.5
Total operating leases	355.1
Future minimum purchase commitments [Abstract]
2018	692.7
2019	645.0
2020	631.5
2021	708.3
2022	708.0
Thereafter	4,364.2
Total purchase commitments	7,749.7
Total rent expense charged to operations	118.5	$ 95.5	$ 75.1
2017 Supply Contract Payment	209.4
Business Combination, Separately Recognized Transactions [Line Items]
2020 Supply Contract Payment	389.2
2020 Supply Contract Payment Accretion	52.0
Legal action liabilities	24.8	13.6
Estimated Insurance Recoveries	8.0
Insurance Recoveries		11.0	57.4
Reduction in Cost of Goods Sold Due to Insurance Recoveries			10.5
Reduction in Selling and Administration Due to Insurance Recoveries			0.9
Gain in Other Operating Income due to Insurance Recoveries	0.0	$ 11.0	46.0
Proceeds from Property Damage Portion of Insurance Recoveries			$ 25.8
Minimum
Future minimum purchase commitments [Abstract]
Q4 2020 Supply Contract Payment	440.0
Maximum
Future minimum purchase commitments [Abstract]
Q4 2020 Supply Contract Payment	$ 465.0