RETIREMENT AND POSTRETIREMENT BENEFIT PLANS - NARRATIVE (Details) $ in Millions		12 Months Ended
	Jun. 30, 2020 USD ($)	Dec. 31, 2021 USD ($) employee	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Defined Benefit Plan Disclosure
Accrued liabilities for the supplemental retirement plan		$ 249	$ 239
Expenses under provisions of defined contribution and supplemental retirement plans		166	192	$ 192
Total benefit costs, including postretirement costs		$ 211	235	$ 220
United States
Defined Benefit Plan Disclosure
Number of employees accruing benefits under defined benefit plans | employee		400
Foreign
Defined Benefit Plan Disclosure
Number of employees accruing benefits under defined benefit plans | employee		300
Pension Benefits
Defined Benefit Plan Disclosure
Payment to settle retiree liability		$ 109
Decrease to benefit obligation	$ 278	0	8
Curtailment gain	124	$ 0	$ 278
Offset to accumulated other comprehensive income	$ 154