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LOANS - Amortized cost basis and related allowance for credit loss of individually analyzed loans considered to be collateral dependent (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
LOANS
Amortized Cost Basis - Individually analyzed loans	$ 24,600	$ 17,200
Collateral Pledged
LOANS
Amortized Cost Basis - Individually analyzed loans	23,697	16,421
Related Allowance - Individually analyzed loans	1,669	1,570
Residential real estate | Residential real estate
LOANS
Amortized Cost Basis - Individually analyzed loans	4,502	4,320
Multifamily | Commercial real estate
LOANS
Amortized Cost Basis - Individually analyzed loans	446	442
Related Allowance - Individually analyzed loans	64	64
Commercial real estate | Commercial real estate
LOANS
Amortized Cost Basis - Individually analyzed loans	10,583	3,420
Related Allowance - Individually analyzed loans		135
Commercial and industrial | Residential and commercial real estate
LOANS
Amortized Cost Basis - Individually analyzed loans	8,166	8,239
Related Allowance - Individually analyzed loans	$ 1,605	$ 1,371

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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