Annual report pursuant to Section 13 and 15(d)

11. Stockholders' Equity (Details Narrative)

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11. Stockholders' Equity (Details Narrative) - USD ($)
1 Months Ended 12 Months Ended
Nov. 15, 2018
Nov. 01, 2018
Oct. 17, 2018
Sep. 18, 2018
Aug. 13, 2018
May 07, 2018
Dec. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Oct. 03, 2017
Aug. 01, 2017
Mar. 14, 2017
Jan. 17, 2017
Jan. 10, 2017
Shares authorized             233,333,334 233,333,334 233,333,334          
Reverse stock split                 1-for-3 reverse stock split on November 4, 2016          
Common shares outstanding             9,457,859 9,457,859 7,610,794          
Preferred stock issued             2,120 2,120 3,530          
Preferred stock outstanding             2,120 2,120 3,530          
Proceeds from Warrant Exchange, Net               $ 0 $ 3,401,924          
Stock price           $ 2.81 $ 2.16 $ 2.16            
Stock issued for settlement, shares             60,000              
Gross proceeds from sale of stock               $ 1,596,341 $ 5,699,534          
Common Stock [Member]                            
Conversion of preferred stock, common stock issued               470,001 455,000          
Series A Convertible Preferred Stock [Member]                            
Conversion of preferred stock, preferred stock converted               1,410 1,365          
Convertible Preferred [Member]                            
Conversion price             $ 3.00 $ 3.00 $ 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          
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          
Provider [Member]                            
Stock price   $ 2.27   $ 2.17 $ 2.64                  
Stock issued for services, shares   44,097   141,014 180,683 277,508                
Investor [Member]                            
Stock price $ 2.16   $ 2.45                      
Stock issued for services, shares 23,148   58,614                      
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