EMPLOYEE BENEFITS (Details - Components of net periodic benefit cost) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Pensions
Components of net periodic benefit cost:
Service cost	$ 6	$ 6
Interest cost	30	25
Expected return on assets	(58)	(67)
Amortization of prior service cost (credit)	1	1
Amortization of net (gain) loss	8	11
Net periodic benefit cost (credit)	(13)	(24)
Pensions | U.S.
Components of net periodic benefit cost:
Service cost	1	1
Interest cost	27	22
Expected return on assets	(53)	(61)
Amortization of prior service cost (credit)	0	0
Amortization of net (gain) loss	7	9
Net periodic benefit cost (credit)	(18)	(29)
Pensions | Non U.S. Plans
Components of net periodic benefit cost:
Service cost	5	5
Interest cost	3	3
Expected return on assets	(5)	(6)
Amortization of prior service cost (credit)	1	1
Amortization of net (gain) loss	1	2
Net periodic benefit cost (credit)	5	5
Postretirement Plans
Components of net periodic benefit cost:
Net benefit cost (credit)	$ 1	$ 2