EMPLOYEE BENEFITS (Details - Pension and Postretirement Plans) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Pensions
Components of net periodic benefit cost:
Service cost	$ 12	$ 61	$ 24	$ 124
Interest cost	50	61	101	122
Expected return on assets	(80)	(78)	(160)	(156)
Amortization of prior service (credit) cost	0	(8)	0	(17)
Amortization of net (gain) loss	8	35	16	70
Curtailment (gain) loss	(1)	(1)	(3)	(1)
Net periodic benefit cost	(11)	70	(22)	142
U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	5	51	9	103
Interest cost	45	55	91	110
Expected return on assets	(74)	(72)	(147)	(144)
Amortization of prior service (credit) cost	0	(8)	0	(16)
Amortization of net (gain) loss	6	33	12	65
Curtailment (gain) loss	0	0	0	0
Net periodic benefit cost	(18)	59	(35)	118
Non U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	7	10	15	21
Interest cost	5	6	10	12
Expected return on assets	(6)	(6)	(13)	(12)
Amortization of prior service (credit) cost	0	0	0	(1)
Amortization of net (gain) loss	2	2	4	5
Curtailment (gain) loss	(1)	(1)	(3)	(1)
Net periodic benefit cost	7	11	13	24
Postretirement Plans
Components of net periodic benefit cost:
Service cost	1	2	3	5
Interest cost	3	2	5	5
Expected return on assets	0	0	0	0
Amortization of prior service (credit) cost	(3)	(2)	(5)	(5)
Amortization of net (gain) loss	0	0	0	0
Net periodic benefit cost	1	2	3	5
U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	0	1	1	3
Interest cost	2	2	3	4
Expected return on assets	0	0	0	0
Amortization of prior service (credit) cost	(3)	(2)	(5)	(5)
Amortization of net (gain) loss	0	0	0	0
Net periodic benefit cost	(1)	1	(1)	2
Non U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	1	1	2	2
Interest cost	1	0	2	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	$ 2	$ 1	$ 4	$ 3