RELATED PARTY TRANSACTIONS - Narratives (Details) - 401(K) Plan - Common Stock - Orange County Bancorp, Inc.	12 Months Ended
Dec. 31, 2025 USD ($) shares
RELATED PARTY TRANSACTIONS
Number of shares sold \| shares	33,771
Fair value of shares sold	$ 864,321
Number of shares purchased \| shares	33,503
Fair value of shares purchased	$ 852,724
Dividend income	$ 57,490

Amount of increase in net asset available for benefit from dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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