Annual report pursuant to Section 13 and 15(d)

9. Stockholders' Equity (Details Narrative)

v3.8.0.1
9. Stockholders' Equity (Details Narrative) - USD ($)
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Oct. 03, 2017
Aug. 01, 2017
Mar. 14, 2017
Jan. 17, 2017
Jan. 10, 2017
Shares authorized 233,333,334 233,333,334          
Reverse stock split   1-for-3 reverse stock split on November 4, 2016          
Common shares outstanding 7,610,794 4,010,649          
Preferred stock issued 3,530 4,895          
Preferred stock outstanding 3,530 4,895          
Proceeds from Warrant Exchange, Net $ 3,401,924 $ 0          
Common Stock [Member]              
Conversion of preferred stock, common stock issued 455,000            
Series A Convertible Preferred Stock [Member]              
Conversion of preferred stock, preferred stock converted 1,365            
Convertible Preferred [Member]              
Conversion price $ 3.00            
Private Transaction [Member]              
Stock issued upon conversion of warrants, shares 1,171,689            
Proceeds from Warrant Exchange $ 3,866,573            
Payment of offering costs 464,649            
Proceeds from Warrant Exchange, Net $ 3,401,924            
Stock issued new, shares 1,171,689            
Direct Offering [Member]              
Stock price     $ 3.90        
Stock issued new, shares 1,647,691            
Private Placement [Member]              
Stock issued new, shares 1,647,691            
Direct Offering and Private Placement [Member]              
Gross proceeds from sale of stock $ 6,425,995            
Consultant 2 [Member]              
Stock price         $ 5.95    
Stock issued for services, shares 8,410            
Consultant [Member]              
Stock price       $ 4.99      
Stock issued for services, shares 6,012            
SPHE [Member]              
Issuance of Common Shares for Debt Extinguishment (in shares) 301,231            
Stock price             $ 4.945
SPHE [Member] | Consultant [Member]              
Stock price           $ 4.945  
Stock issued for services, shares 10,112