DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Schedule of Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Derivative Assets
Net Amount Presented in the Consolidated Balance Sheets	$ 63	$ 96
Derivative asset, not subject to master netting arrangement	64	21
Fair value, asset	127	117
Derivative Liabilities
Net Amount Presented in the Consolidated Balance Sheets	56	22
Not subject to master netting arrangement	162	291
Fair value, liability	218	313
Swap
Derivative Assets
Gross Amount Recognized	63	96
Gross Amounts Offset in the Balance Sheet	0	0
Net Amount Presented in the Consolidated Balance Sheets	63	96
Financial Instruments Available for Offset	43	16
Collateral Received/Pledged	20	80
Net Amount	0	0
Derivative asset, not subject to master netting arrangement	57	16
Total	120	112
Fair value, asset	120	112
Derivative Liabilities
Gross Amount Recognized	56	22
Gross Amount Offset in the Consolidated Balance Sheets	0	0
Net Amount Presented in the Consolidated Balance Sheets	56	22
Financial Instruments Available for Offset	43	16
Collateral Received/Pledged	12	6
Net Amount	1	0
Not subject to master netting arrangement	161	287
Total	217	309
Fair value, liability	$ 217	$ 309