FINANCING ARRANGEMENTS - Gain (Loss) on Extinguishment of Debt (Details) - USD ($)			1 Months Ended		3 Months Ended		9 Months Ended
	May 10, 2022	Jun. 08, 2021	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt	$ (63,000,000)	$ (38,000,000)			$ 570,000,000	$ (12,000,000)	$ 683,000,000	$ (62,000,000)
Repayments of long-term debt							$ 7,224,000,000	$ 3,200,000,000
Unsecured Notes
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			$ 570,000,000	$ 176,000,000
Repurchased debt, aggregate principal amount				481,000,000
Repayments of long-term debt				$ 300,000,000