RETIREMENT BENEFITS - Contributions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
U.S. | Pension Plans
Defined Benefit Plan, Expected Future Employer Contributions [Abstract]
Estimated future contributions made by the Company	$ 0
Cash contributions made by the Company		$ 0	$ 0
Estimated benefits paid directly by (reimbursements to) the Company	57
Benefits paid directly by (reimbursements to) the Company	55	56
U.S. | Postretirement Benefit Plans
Defined Benefit Plan, Expected Future Employer Contributions [Abstract]
Estimated future contributions made by the Company	0
Cash contributions made by the Company		0	0
Estimated benefits paid directly by (reimbursements to) the Company	5
Benefits paid directly by (reimbursements to) the Company	14	22
Non-U.S. | Pension Plans
Defined Benefit Plan, Expected Future Employer Contributions [Abstract]
Estimated future contributions made by the Company	71
Cash contributions made by the Company		158	104
Estimated benefits paid directly by (reimbursements to) the Company	39
Benefits paid directly by (reimbursements to) the Company	336	51
Non-U.S. | Postretirement Benefit Plans
Defined Benefit Plan, Expected Future Employer Contributions [Abstract]
Estimated future contributions made by the Company	4
Cash contributions made by the Company		4	$ 3
Estimated benefits paid directly by (reimbursements to) the Company	5
Benefits paid directly by (reimbursements to) the Company	$ 5	$ 5