EMPLOYEE BENEFITS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Pensions
Components of net periodic benefit cost:
Service cost	$ 61	$ 54	$ 124	$ 109
Interest cost	61	65	122	129
Expected return on assets	(78)	(76)	(156)	(153)
Amortization of prior service (credit) cost	(8)	(9)	(17)	(18)
Amortization of net (gain) loss	35	13	70	26
Other	(1)		(1)
Net periodic benefit cost	70	47	142	93
Contributed to pension plans			108
Estimates additional contribution to pension plans for the remainder of 2015			65
U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	51	44	103	88
Interest cost	55	57	110	114
Expected return on assets	(72)	(71)	(144)	(142)
Amortization of prior service (credit) cost	(8)	(9)	(16)	(17)
Amortization of net (gain) loss	33	11	65	22
Net periodic benefit cost	59	32	118	65
Non U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	10	10	21	21
Interest cost	6	8	12	15
Expected return on assets	(6)	(5)	(12)	(11)
Amortization of prior service (credit) cost	0	0	(1)	(1)
Amortization of net (gain) loss	2	2	5	4
Other	(1)		(1)
Net periodic benefit cost	11	15	24	28
Postretirement Plans
Components of net periodic benefit cost:
Service cost	2	2	5	3
Interest cost	2	3	5	6
Expected return on assets	0	0	0	0
Amortization of prior service (credit) cost	(2)	(3)	(5)	(5)
Amortization of net (gain) loss	0	0	0	0
Net periodic benefit cost	2	2	5	4
U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	1	1	3	2
Interest cost	2	3	4	5
Expected return on assets	0	0	0	0
Amortization of prior service (credit) cost	(2)	(3)	(5)	(5)
Amortization of net (gain) loss	0	0	0	0
Net periodic benefit cost	1	1	2	2
Non U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	1	1	2	1
Interest cost	0	0	1	1
Expected return on assets	0	0	0	0
Amortization of prior service (credit) cost	0	0	0	0
Amortization of net (gain) loss	0	0	0	0
Net periodic benefit cost	$ 1	$ 1	$ 3	$ 2