EARNINGS PER SHARE (Details 1)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Details of anti dilutive options to purchase common stock
Stock options	584,938	824,225	790,140

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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+ Details