STOCK PLANS, Stock Options (Details) - Stock Options [Member]	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($) $ / shares shares		Jun. 30, 2016 USD ($) $ / shares shares
Stock options, number of shares [Roll Forward]
Outstanding at beginning of period (in shares) | shares	229,952		227,364
Granted (in shares) | shares	0		56,199
Expired (in shares) | shares	0		(53,611)
Cancelled / Forfeited (in shares) | shares	0		0
Exercised (in shares) | shares	0		0
Outstanding at end of period (in shares) | shares	229,952		229,952
Exercisable (vested) at end of period (in shares) | shares	125,112		125,112
Stock options, weighted average exercise price [Roll Forward]
Outstanding at beginning of period (in dollars per share)	$ 8.26		$ 10.74
Granted (in dollars per share)	0		7.82
Expired (in dollars per share)	0		18.29
Cancelled / Forfeited (in dollars per share)	0		0
Exercised (in dollars per share)	0		0
Outstanding at end of period (in dollars per share)	8.26		8.26
Exercisable (vested) at end of period (in dollars per share)	$ 8.98		$ 8.98
Stock options, additional disclosures [Abstract]
Outstanding, aggregate intrinsic value | $	$ 280,983		$ 280,983
Exercisable (vested), aggregate intrinsic value | $	$ 228,806		$ 228,806
Outstanding, weighted average remaining contractual term	6 years 3 months 14 days		6 years 3 months 14 days
Exercisable (vested), weighted average remaining contractual term	4 years 25 days		4 years 25 days
Weighted average fair value of options granted (in dollars per share)			$ 2.13
Unrecognized compensation related to non-vested stock options | $	$ 214,000		$ 214,000
Unrecognized compensation cost, period for recognition			2 years 11 months 5 days
Recognized compensation cost | $			$ 40,000
Weighted average assumptions used in valuation [Abstract]
Risk-free interest rate	0.00%	[1]	1.23%
Expected dividend yield	0.00%	[1]	0.00%
Expected life	0 years	[1]	5 years
Expected price volatility	0.00%	[1]	28.41%

[1] There were no stock options granted during the three months ended June 30, 2016.