FAIR VALUE MEASUREMENTS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Long-term debt, less current portion	$ 2,889.1	$ 2,175.0
Increase (Decrease) in Noncontrolling Interest Put	1.3
Noncontrolling interest puts	19.4	20.7
Fair market value of zero-coupon subordinated notes	155.5		179.1
Fair market value of senior notes	2,907.8		2,720.5
Cash Surrender Value, Fair Value Disclosure	35.1	30.4
Investments, Fair Value Disclosure	16.4
Fair Value Liabilities Measured On Recurring Basis Deferred Compensation Liability	36.3	26.6
Contractually Determined Value [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Increase (Decrease) in Noncontrolling Interest Put	0.8
Foreign Currency Translation [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Increase (Decrease) in Noncontrolling Interest Put	2.5
Level 1 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest puts	0	0
Fair Value Hedges, Net	0
Cash Surrender Value, Fair Value Disclosure	0	0
Level 2 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest puts	19.4	20.7
Fair Value Hedges, Net	0
Cash Surrender Value, Fair Value Disclosure	35.1	30.4
Fair Value Liabilities Measured On Recurring Basis Deferred Compensation Liability	0	0
Level 3 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Noncontrolling interest puts	0	0
Fair Value Hedges, Net	0
Cash Surrender Value, Fair Value Disclosure	0	0
Fair Value Liabilities Measured On Recurring Basis Deferred Compensation Liability	$ 0	$ 0