INCOME TAXES (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
U.S. statutory federal rate (as a percent)		35.00%
Reconciliation of effective income tax rate and amount computed using expected U.S. statutory federal rate
Income tax expense at federal statutory rate		$ 803,788	$ 616,654	$ 478,728
Adjustment due to:
Foreign rate differential		(226,894)	(175,932)	(125,824)
Innovation Box Tax benefit		(177,195)	(118,916)	(48,101)
Other		4,040	16,026	3,860
Total income tax expense		403,739	337,832	308,663
Unrecognized tax benefits
Unrecognized tax benefit, at the beginning of the period		7,343	3,192	13,386
Gross increases - tax positions in current period		8,597	4,423	1,455
Gross increases - tax positions in prior period		3,507	343	876
Increase acquired in business combination		7,089	0	0
Gross decreases — tax positions in prior period	(12,500)	(495)	(615)	(12,525)
Reduction due to lapse in statute of limitations		(3,937)	0	0
Unrecognized tax benefit, at the end of the period		$ 22,104	$ 7,343	$ 3,192