PENSION BENEFITS (Details) - Pension Plan - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 7	$ 21
Interest cost	161	95
Expected return on plan assets	(278)	(320)
Amortization of prior service (credit) cost	(10)	(10)
Net periodic benefit income	(120)	(214)
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	3	5
Interest cost	49	28
Expected return on plan assets	(67)	(75)
Net periodic benefit income	$ (15)	$ (42)