EARNINGS PER COMMON SHARE - Computation of earnings per share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Numerator:
Net income available for common shareholders	$ 3,186	$ 2,134	$ 9,874	$ 5,725
Denominator:
Basic weighted average shares (in shares)	9,717,571	9,663,131	9,710,020	9,643,998
Earnings per common share - basic (in dollars per share)	$ 0.33	$ 0.22	$ 1.02	$ 0.59
Numerator:
Net income available for common shareholders	$ 3,186	$ 2,134	$ 9,874	$ 5,725
Denominator:
Basic weighted average shares (in shares)	9,717,571	9,663,131	9,710,020	9,643,998
Total diluted effect of common stock equivalents
Total diluted effect of common stock equivalents (in shares)	151,171	103,525	115,580	98,768
Diluted weighted average shares (in shares)	9,868,742	9,766,656	9,825,600	9,742,766
Earnings per common share - diluted (in dollars per share)	$ 0.32	$ 0.22	$ 1.00	$ 0.59
Stock options
Total diluted effect of common stock equivalents
Diluted effect of common stock equivalents (in shares)	0	0	0	0
Time Vesting Units
Total diluted effect of common stock equivalents
Diluted effect of common stock equivalents (in shares)	43,346	27,212	44,023	24,381
Financial Performance Units
Total diluted effect of common stock equivalents
Diluted effect of common stock equivalents (in shares)	107,825	76,313	71,557	74,387