ACCRUED AND OTHER CURRENT LIABILITIES (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Accrued Liabilities, Current [Abstract]
Product returns	$ 380.3	$ 225.5
Product rebates	714.9	566.6
Interest	196.7	231.3
Employee costs	204.9	201.2
Accrued milestones	62.0	0
Professional fees	55.6	46.3
Restructuring, integration and other costs (see note 5)	66.6	112.0
Royalties	41.4	37.6
Legal settlements and related fees (see note 20)	8.0	55.9
Liabilities for uncertain tax positions	6.8	8.7
Value added tax	24.7	25.9
Short-term borrowings	6.2	12.1
Deferred income	18.8	19.5
Income taxes payable	122.9	39.1
Capital expenditures	25.6	27.2
Advertising and promotion	33.3	19.3
Other	210.7	172.0
Accrued and Other Current Liabilities	$ 2,179.4	$ 1,800.2