EMPLOYEE BENEFITS (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Pensions
Components of net periodic benefit cost:
Service cost	$ 56	$ 52	$ 112	$ 102
Interest cost	56	59	113	117
Expected return on assets	(69)	(65)	(139)	(130)
Amortization of prior service (credit) cost	(9)	(10)	(18)	(19)
Amortization of net (gain) loss	36	32	72	65
Net periodic benefit cost	70	68	140	135
Contributed to pension plans			64
Estimates additional contribution to pension plans for the remainder of 2013	36		36
U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	44	39	88	76
Interest cost	49	50	98	100
Expected return on assets	(64)	(60)	(129)	(120)
Amortization of prior service (credit) cost	(9)	(9)	(17)	(17)
Amortization of net (gain) loss	33	29	66	58
Net periodic benefit cost	53	49	106	97
Non U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	12	13	24	26
Interest cost	7	9	15	17
Expected return on assets	(5)	(5)	(10)	(10)
Amortization of prior service (credit) cost		(1)	(1)	(2)
Amortization of net (gain) loss	3	3	6	7
Net periodic benefit cost	17	19	34	38
Postretirement Plans
Components of net periodic benefit cost:
Service cost	3	2	5	4
Interest cost	3	3	5	6
Amortization of prior service (credit) cost	(2)	(2)	(5)	(5)
Amortization of net (gain) loss			1
Net periodic benefit cost	4	3	6	5
U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	2	2	3	3
Interest cost	2	2	4	5
Amortization of prior service (credit) cost	(2)	(2)	(5)	(5)
Amortization of net (gain) loss			1
Net periodic benefit cost	2	2	3	3
Non U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	1		2	1
Interest cost	1	1	1	1
Net periodic benefit cost	$ 2	$ 1	$ 3	$ 2