STOCK PLANS, Stock Options (Details) - Stock Options [Member] - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Stock options, number of shares [Roll Forward]
Balance, beginning of period (in shares)	642,779
Granted (in shares)	0
Expired (in shares)	0
Cancelled / Forfeited (in shares)	0
Exercised (in shares)	(20,028)
Balance, end of period (in shares)	622,751
Exercisable (vested) at end of period (in shares)	599,067
Stock options, weighted average exercise price [Roll Forward]
Balance, beginning of period (in dollars per share)	$ 8.4
Granted (in dollars per share)	0
Expired (in dollars per share)	0
Cancelled / Forfeited (in dollars per share)	0
Exercised (in dollars per share)	4.64
Balance, end of period (in dollars per share)	8.52
Exercisable (vested) at end of period (in dollars per share)	$ 8.49
Stock options, additional disclosures [Abstract]
Outstanding, aggregate intrinsic value	$ 435,548
Exercisable (vested), aggregate intrinsic value	$ 435,548
Outstanding, weighted average remaining contractual term	4 years 7 months 2 days
Exercisable (vested), weighted average remaining contractual term	4 years 5 months 15 days
Intrinsic value of options exercised	$ 73,000	$ 97,000
Fair value of awards vested	88,000	$ 123,000
Unrecognized compensation related to non-vested stock options	$ 50,000
Unrecognized compensation cost, period for recognition	1 year 7 months 20 days
Recognized compensation cost	$ 17,000