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STOCK-BASED COMPENSATION (Details Textual)	3 Months Ended
STOCK-BASED COMPENSATION (Details Textual)	Mar. 31, 2013	Mar. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	10,400,000
Share Based Compensation Arrangement By Share Based Payment Award Vesting Percentage	25.00%	25.00%
Share Based Compensation Arrangement Share Based Payment Award Unvested Options Forfeitures In Period	30,000	20,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period	10,000

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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