STOCK-BASED COMPENSATION (Details 1) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014
Stock Options Activity [Line Items]
Outstanding at beginning of year	62,550	54,630	40,330
Granted, Number of options	11,000	9,950	15,200
Exercised, Number of Options	(3,575)	(900)	(500)
Expired, Number of Options	0	(1,130)	0
Forfeited, Number of Options	(600)	0	(400)
Outstanding at year-end	69,375	62,550	54,630
Outstanding at beginning of year, Weighted Average Exercise Price	$ 16.63	$ 15.83	$ 14.45
Granted, Weighted Average Exercise Price	$ 24.47	$ 21.35	$ 19.28
Exercised, Weighted Average Exercise Price	$ 12.85	$ 12.30	$ 12.30
Expired, Weighted Average Exercise Price	$ 0	$ 22.75	$ 0
Forfeited, Weighted Average Exercise Price	$ 15.79	$ 0	$ 12.30
Outstanding at year-end, Weighted Average Exercise Price	$ 18.08	$ 16.63	$ 15.83
Options exercisable at year-end	46,775	39,201	29,199	46,775
Options exercisable at year-end , Weighted Average Exercise Price	$ 15.99	$ 14.69	$ 14.01
Weighted average fair value of options granted during the year	$ 4.11	$ 3.63	$ 3.01

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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No definition available.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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