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STOCK-BASED COMPENSATION (Details Narrative) (1997 Employee Stock Purchase Plan)
In Thousands, unless otherwise specified
 1 Months Ended 3 Months Ended
Jun. 30, 2011
Mar. 31, 2013
1997 Employee Stock Purchase Plan
    
Increase in the number of common shares reserved for issuance 500  
Number of common shares reserved for issuance   1,000
Purchase terms of Employee Stock Purchase Plan   The purchase price per share is equal to 85% of the fair market value of the stock on specified dates.