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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS [Parenthetical]
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Stock Issued During Period, Shares, Issued for Services 11,131 10,800
Equity Option [Member] | Redeemable Preferred Stock [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 10,180 10,033