Quarterly report pursuant to Section 13 or 15(d)

8. Stockholders' Equity (Details Narrative)

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8. Stockholders' Equity (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Shares issued in settlement of notes payable, value $ 440,000 $ 0
Stock-based compensation 35,215 $ 0
Unrecognized compensation costs $ 300,000  
Unrecognized compensation weighted average amortization period 1 year 1 month 13 days  
Employee [Member]    
Stock issued new, shares 2,778  
Warrant Holder [Member]    
Common stock issued in exchange for warrants, shares 29,518  
Series H Preferred Stock [Member] | Common Stock    
Conversion of preferred stock into common stock, shares converted (6,280)  
Conversion of preferred stock into common stock, common stock issued 2,325,929  
Series H Preferred Stock [Member] | Exchange Debentures [Member]    
Conversion of preferred stock into common stock, shares converted (2,174)  
Conversion of preferred stock into common stock, debentures issued $ 2,700,000  
Exchange Debentures [Member] | Common Stock    
Debt exchanged, amount exchanged $ 500,000  
Debt exchanged, shares issued 315,171  
Common Stock    
Rounding up of common shares in connection with reverse stock split, shares 7,897  
Shares issued in settlement of notes payable, shares 400,000  
Shares issued in settlement of notes payable, value $ 4,000