ALLIANCES (Valeant) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Alliances Statement [Line Items]
Alliance and other revenues	$ 4,081	$ 3,967	$ 3,622
Net product sales	12,304	13,654	17,622
Valeant [Member]
Alliances Statement [Line Items]
Upfront, milestone and other licensing payments received		79
Upfront payment allocated to license and other rights transferred to a collaboration partner		61
Upfront option fee to be received from a collaboration partner		18
Alliance and other revenues	49	5
Net product sales	$ 4	$ 5