FAIR VALUE (Narrative) (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loan, held for sale fair value	$ 34,000,000	$ 34,000,000		$ 71,000,000
Fair Value, Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loan, held for sale fair value	34,000,000	34,000,000		71,000,000
Financing receivable, held for sale	35,000,000	35,000,000		72,000,000
Net gains from valuation adjustments of loans carried at fair value		8,000,000	$ 6,000,000
Total assets	10,168,000,000	10,168,000,000		10,327,000,000
Level 2 \| Fair Value, Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loan, held for sale fair value	34,000,000	34,000,000		71,000,000
Total assets	8,299,000,000	8,299,000,000		8,864,000,000
Level 2 \| Fair Value, Nonrecurring \| Collateral Dependent Loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	7,000,000	7,000,000
Losses from fair value changes	0
Level 3 \| Fair Value, Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loan, held for sale fair value	0	0		0
Total assets	$ 230,000,000	$ 230,000,000		$ 175,000,000

Fair value portion of asset recognized for present right to economic benefit.

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