DEFERRED INCOME (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Deferred Income [Abstract]
Upfront, milestone and other licensing receipts	$ 970	$ 4,346
Atripla deferred revenue	468	339
Gain on sale-leaseback transactions	71	99
Other	16	65
Total deferred income	1,525	4,849
Current portion	756	825
Non-current portion	769	4,024
Amortization of deferred income	548	308	173
Deferred income included in liabilities related to assets held-for-sale	$ 3,671