FAIR VALUE MEASUREMENTS (Details) € in Millions			3 Months Ended	12 Months Ended
	Mar. 27, 2015 USD ($)	Mar. 27, 2015 EUR (€)	Mar. 31, 2015 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Liabilities:
Maturity period				3 months
Stated interest rate (as a percent)				7.50%
Fair value, assets, level 1 to level 2 transfers, amount				$ 0
Prepaid Expenses and Other Current Assets | Significant Other Observable Inputs (Level 2)
Liabilities:
Carrying value of time deposits				$ 16,000,000	$ 43,000,000
Foreign Exchange Forward | Designated as Hedging Instrument
Liabilities:
Foreign-exchange contract price			$ 1,530,000,000
Gain (Loss) on Derivative Instruments | Foreign Exchange Forward
Liabilities:
Loss on derivative			$ 26,000,000
4.50% Senior Notes Due 2023
Liabilities:
Amount borrowed	$ 1,500,000,000	€ 1,500
Stated interest rate (as a percent)	4.50%	4.50%		4.50%	4.50%
Recurring basis
Assets:
Cash equivalents				$ 167,200,000	$ 4,600,000
Liabilities:
Acquisition-related contingent consideration				(1,155,900,000)	(347,600,000)
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Cash equivalents				156,100,000	2,800,000
Liabilities:
Acquisition-related contingent consideration				0	0
Recurring basis | Significant Other Observable Inputs (Level 2)
Assets:
Cash equivalents				11,100,000	1,800,000
Liabilities:
Acquisition-related contingent consideration				0	0
Recurring basis | Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents				0	0
Liabilities:
Acquisition-related contingent consideration				$ (1,155,900,000)	$ (347,600,000)