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FAIR VALUE MEASUREMENTS - Fair Value Option (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale - multifamily and other	$ 4,692	$ 5,967
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale - multifamily and other	4,692	5,967
Residential Real Estate | Single Family Residential
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale - multifamily and other	4,692	5,967
Aggregate Unpaid Principal Balance	4,648	5,883
Fair Value Less Aggregated Unpaid Principal Balance	$ 44	$ 84

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- Definition

Fair Value Option, Loans Held As Assets, Aggregate Unpaid Principal Balance

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This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected.

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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