DERIVATIVE ASSETS AND DERIVATIVE LIABILITIES (Details) - USD ($)	3 Months Ended		12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2022	Sep. 30, 2021
Derivative [Line Items]
Gain (loss) excluded from assessment of hedge effectiveness	$ 0	$ 0
Interest expense	37,000,000	$ 38,000,000
Derivative liabilities	232,000,000			$ 228,000,000
Derivative With Credit-Risk-Related Contingent Features
Derivative [Line Items]
Derivative liabilities	$ 14,000,000			$ 0
RJ Bank
Derivative [Line Items]
Maximum length of time hedged in cash flow hedge	6 years
Forecast | Reclassification out of accumulated other comprehensive income
Derivative [Line Items]
Interest expense			$ 13,000,000