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Stockholders' Equity (Details Textual) (USD $)
 0 Months Ended 6 Months Ended 0 Months Ended 6 Months Ended 0 Months Ended 6 Months Ended 0 Months Ended
Mar. 21, 2013
Jun. 30, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Feb. 26, 2013
David Brunton [Member]
Mar. 21, 2013
Series A Preferred Stock [Member]
Jun. 30, 2013
Series A Preferred Stock [Member]
Dec. 31, 2012
Series A Preferred Stock [Member]
Mar. 21, 2013
Series B Preferred Stock [Member]
Feb. 27, 2013
Series B Preferred Stock [Member]
Jun. 30, 2013
Series B Preferred Stock [Member]
Dec. 31, 2012
Series B Preferred Stock [Member]
Mar. 21, 2013
Common Stock
Feb. 27, 2013
Common Stock
Jun. 30, 2013
Warrant [Member]
Minimum [Member]
Jun. 30, 2013
Warrant [Member]
Maximum [Member]
Stockholders Equity (Textual)                                  
Conversion of Stock, Shares Issued 39,790                         929 528    
Conversion of shares             83     8 4 10,962          
Preferred stock, liquidation preference               $ 0.001       $ 0.001          
Preferred stock, voting rights               One vote for each share       One vote for each share          
Preferred stock conversion ratio per share of common stock               480.63       132.07          
Common Stock, Value   $ 34,000 $ 33,000                            
Conversion of warrant into common stock, shares converted   412,254       266,228                      
Value of warrants   $ 200,000                              
Exercise price                               1.00 3.13
Common stock issuable upon exercise of warrants   578,066       320,000                      
Common stock issuable upon exercise of additional warrants   148,145                              
Common stock, shares authorized   70,000,000 70,000,000 70,000,000 848,000,000                        
Preferred stock, shares authorized       1,000,000 2,000,000     444,541 444,541     54,425 54,425        
Stockholders' equity, reverse stock split   1-for-25