OTHER (INCOME)/EXPENSE (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other Nonoperating Income (Expense) [Abstract]
Interest expense	$ 199	$ 182	$ 145
Investment income	(104)	(106)	(91)
Provision for restructuring (See Note 7)	226	174	116
Litigation charges/ (recoveries)	20	(45)	6
Equity in net income of affiliates	(166)	(183)	(281)
Out-licensed intangible asset impairment		38
Gain on sale of product lines, businesses and assets	(2)	(53)	(37)
Other income received from alliance partners, net	(148)	(312)	(140)
Pension curtailments and settlements	165	158	10
Other	15	67	(62)
Other (income)/expense	$ 205	$ (80)	$ (334)