NET INCOME PER SHARE (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
NET INCOME PER SHARE [Abstract]
Net income	$ 370,554us-gaap_NetIncomeLoss	$ 293,572us-gaap_NetIncomeLoss
Weighted average common shares outstanding - basic (in shares)	7,996,382	7,952,011
Potential shares exercisable under stock option plans (in shares)	433,125	497,625
LESS: Shares which could be repurchased under treasury stock method (in shares)	(193,521)	(204,315)
Weighted average common shares outstanding - diluted (in shares)	8,235,986	8,245,321
Net income per share [Abstract]
Basic (in dollars per share)	$ 0.05us-gaap_EarningsPerShareBasic	$ 0.04us-gaap_EarningsPerShareBasic
Diluted (in dollars per share)	$ 0.04us-gaap_EarningsPerShareDiluted	$ 0.04us-gaap_EarningsPerShareDiluted
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	188,625	148,500

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of equity unit purchase agreements using the treasury stock method.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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