SUBSEQUENT EVENTS	9 Months Ended
Sep. 30, 2026
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS Charter Conversion On October 1, 2026, the Bank completed its conversion from a New York chartered trust company to a national bank following its approval by the Office of the Comptroller of the Currency (the “OCC”). Following completion of the conversion, the Bank was renamed “Chemung Canal Trust Company, National Association” and is now subject to supervision, regulation, and examination by the OCC. The Bank will continue to operate as the same corporate entity in the same structure as it did prior to its conversion. Brand Unification On October 1, 2026, the Bank announced its plan to unify Chemung Canal with its divisions, Capital Bank and Canal Bank under a single name, Canal Bank & Trust, National Association. The Canal Bank & Trust, National Association name and logo will be implemented across the Company's footprint throughout 2027.

SUBSEQUENT EVENTS

9 Months Ended

Sep. 30, 2026

Charter Conversion

On October 1, 2026, the Bank completed its conversion from a New York chartered trust company to a national bank following its approval by the Office of the Comptroller of the Currency (the “OCC”). Following completion of the conversion, the Bank was renamed “Chemung Canal Trust Company, National Association” and is now subject to supervision, regulation, and examination by the OCC. The Bank will continue to operate as the same corporate entity in the same structure as it did prior to its conversion.

Brand Unification

On October 1, 2026, the Bank announced its plan to unify Chemung Canal with its divisions, Capital Bank and Canal Bank under a single name, Canal Bank & Trust, National Association. The Canal Bank & Trust, National Association name and logo will be implemented across the Company's footprint throughout 2027.