Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity Disclosure (Details)

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Stockholders' Equity Disclosure (Details) (USD $)
3 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 1 Months Ended 3 Months Ended 6 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Jun. 30, 2014
Series B Preferred Stock
Jun. 30, 2014
Series C Preferred Stock
May 31, 2014
Series D Preferred Stock
Jan. 31, 2014
Series D Preferred Stock
Jun. 30, 2014
Series D Preferred Stock
Jun. 30, 2014
Series D Preferred Stock
Oct. 31, 2013
Series D Preferred Stock
Jun. 30, 2014
2011 Equity Incentive Plan, January 13, 2014
Jun. 30, 2014
2011 Equity Incentive Plan, January 16, 2014
Jun. 30, 2014
2011 Equity Incentive Plan, February 1, 2014
Jun. 30, 2014
2011 Equity Incentive Plan, April 4, 2014
Jun. 30, 2014
2011 Equity Incentive Plan, June 19, 2014
Jun. 30, 2014
2011 Equity Incentive Plan, June 19, 2014 (2)
Jun. 30, 2014
Series D Unit offering
Jun. 30, 2014
Non-public offering of notes and warrants
Jun. 30, 2014
Non-public offering of notes and warrants(2)
Common stock authorized 20,000,000   20,000,000   20,000,000                                
Common shares issued 8,430,665   8,430,665   8,082,000                                
Common stock outstanding 8,283,730   8,283,730   8,082,000                                
Preferred stock authorized 4,500,000   4,500,000   4,500,000                                
Preferred stock outstanding 887,303   887,303   1,005,648                                
Preferred shares converted to common shares           101,935 45,000                            
Accumulated dividends released           $ 40,529                              
Annual dividend rate             $ 0.16       $ 0.24                    
Dividends accumulated             17,870                            
Dividends payable             17,870     49,237 49,237                    
Shares outstanding                   887,303 887,303                    
Units offered (Common Stock and Warrants)                       772,352                  
Units offered (Common Stock and Warrants), price per unit                       $ 3.00                  
Units offered (Common Stock and Warrants), potential proceeds                       2,317,056                  
Units offered (Common Stock and Warrants), additional over-allotment                       1,000,000                  
Units offered (Common Stock and Warrants), potential proceeds for additional over-allotment                       3,000,000                  
Units sold during offering               118,655 53,332                        
Gross proceeds from units sold in offering               355,966 159,996                        
Issuance costs                 6,000                        
Dividends paid                   45,665 89,683                    
Original issue price per share                   $ 3.00 $ 3.00                    
Beneficial conversion feature (BCF)                     24,279                    
Number of options granted     298,000   410,000               94,000 40,000 50,000 4,000 10,000 100,000      
Stock-based compensation expense 34,313 30,371 163,721 49,693                                  
Unrecognized compensation expense $ 449,286   $ 449,286                                    
Number of warrants issued                                     85,993 283,329 239,997