EMPLOYEE BENEFITS (Details - Pension and Postretirement Plans) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Pensions
Components of net periodic benefit cost:
Service cost	$ 14	$ 12
Interest cost	47	51
Expected return on assets	(70)	(80)
Amortization of prior service (credit) cost	0	0
Amortization of net (gain) loss	10	8
Curtailment (gain) loss	0	(2)
Net periodic benefit cost (credit)	1	(11)
U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	6	4
Interest cost	43	46
Expected return on assets	(64)	(73)
Amortization of prior service (credit) cost	0	0
Amortization of net (gain) loss	7	6
Curtailment (gain) loss	0
Net periodic benefit cost (credit)	(8)	(17)
Non U.S. Pension Plans
Components of net periodic benefit cost:
Service cost	8	8
Interest cost	4	5
Expected return on assets	(6)	(7)
Amortization of prior service (credit) cost	0	0
Amortization of net (gain) loss	3	2
Curtailment (gain) loss	0	(2)
Net periodic benefit cost (credit)	9	6
Postretirement Plans
Components of net periodic benefit cost:
Service cost	1	2
Interest cost	3	2
Amortization of prior service (credit) cost	0	(2)
Amortization of net (gain) loss	0	0
Net periodic benefit cost (credit)	4	2
U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	0	1
Interest cost	2	1
Amortization of prior service (credit) cost	0	(2)
Amortization of net (gain) loss	0	0
Net periodic benefit cost (credit)	2	0
Non U.S. Postretirement Plans
Components of net periodic benefit cost:
Service cost	1	1
Interest cost	1	1
Net periodic benefit cost (credit)	$ 2	$ 2