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NET LOSS PER SHARE OF COMMON STOCK (Details Textual)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 1,953,000 3,652,000 3,097,000 3,652,000