CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands		Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2024		$ 215,309	$ 53	$ 48,783	$ 247,705	$ (16,167)	$ (65,065)
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Net income		6,023			6,023
Other comprehensive income		8,146					8,146
Restricted stock awards		294		294
Restricted stock units for directors' deferred compensation plan		6		6
Distribution of shares of treasury stock grants for employee restricted stock awards		0		(764)		764
Cash dividends declared		(1,533)			(1,533)
Distribution of shares of treasury stock for directors' compensation		0		(222)		222
Withholding of shares of common stock	[1]	(85)				(85)
Sale of shares of treasury stock	[2]	146		60		86
Ending balance at Mar. 31, 2025		228,306	53	48,157	252,195	(15,180)	(56,919)
Beginning balance at Dec. 31, 2025		254,709	53	49,547	256,484	(15,322)	(36,053)
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Net income		9,199			9,199
Other comprehensive income		329					329
Restricted stock awards		349		349
Restricted stock units for directors' deferred compensation plan		6		6
Distribution of shares of treasury stock grants for employee restricted stock awards		0		(664)		664
Cash dividends declared		(1,639)			(1,639)
Distribution of shares of treasury stock for directors' compensation		0		(230)		230
Withholding of shares of common stock	[1]	(173)				(173)
Sale of shares of treasury stock	[2]	158		75		83
Forfeitures of shares of restricted stock awards		(9)		111		(120)
Ending balance at Mar. 31, 2026		$ 262,929	$ 53	$ 49,194	$ 264,044	$ (14,638)	$ (35,724)

[1] Withheld shares of common stock represent shares withheld to cover employee taxes on vesting shares.

[2] All treasury stock sales were completed at the prevailing market price with the Chemung Canal Trust Company Profit Sharing, Savings, and Investment Plan which is a defined contribution plan sponsored by the Bank.