Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity, Note (Details)

v2.4.0.8
Stockholders' Equity, Note (Details) (USD $)
3 Months Ended 12 Months Ended 3 Months Ended 1 Months Ended 3 Months Ended 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Dec. 31, 2012
Mar. 31, 2014
Series B Preferred Stock
Mar. 31, 2014
Series C Preferred Stock
Jan. 31, 2014
Series D Preferred Stock
Mar. 31, 2014
Series D Preferred Stock
Oct. 31, 2013
Series D Preferred Stock
Jan. 26, 2012
Treasury Stock Transaction
Mar. 31, 2014
2011 Equity Incentive Plan, Employees
Mar. 31, 2014
2011 Equity Incentive Plan, Directors
Mar. 31, 2014
2011 Equity Incentive Plan, Employee
Mar. 31, 2014
Series D Unit offering
Mar. 31, 2014
Non-public offering of notes and warrants
Mar. 31, 2014
Non-public offering of notes and warrants(2)
Common stock authorized 20,000,000   20,000,000                          
Common shares issued and outstanding 8,271,398   8,082,000                          
Preferred stock authorized 4,500,000   4,500,000                          
Preferred stock outstanding 927,915   1,005,648                          
Shares outstanding         101,935 45,000   780,980                
Preferred shares converted to common shares         75,065 56,000                    
Annual dividend rate         $ 0.16 $ 0.16   $ 0.24                
Accumulated dividends released         $ 26,488                      
Dividends accumulated         39,859 17,574                    
Original issue price per share         $ 2.00 $ 2.00   $ 3.00                
Dividends paid           6,999   44,018                
Dividends payable           17,574   45,665                
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             53,332                  
Gross proceeds from units sold in offering             159,996                  
Issuance costs             6,000                  
Beneficial conversion feature (BCF)               13,347                
Common stock returned for cancellation                   10,050,000            
Number of options granted 184,000   410,000               94,000 40,000 50,000      
Stock-based compensation expense 129,408 19,322                            
Unrecognized compensation expense $ 492,371                              
Performance Stock options outstanding 1,440,000     1,440,000                        
Weighted average exercise price, performance stock options outstanding $ 0.11     $ 0.11                        
Performance Stock options exercisable 40,000                              
Weighted average exercise price, performance stock options exercisable $ 2.00                              
Number of warrants issued                           26,666 283,329 50,000
Warrants outstanding 723,819   363,824                          
Weighted average exercise price, warrants $ 3.00   $ 3.00                          
Warrants granted 359,995