Annual report pursuant to Section 13 and 15(d)

Related Parties (Details Textual)

v3.19.1
Related Parties (Details Textual) - USD ($)
1 Months Ended 12 Months Ended
Jul. 25, 2018
Apr. 30, 2018
Feb. 28, 2018
Jul. 31, 2016
Dec. 31, 2018
Dec. 31, 2017
Jul. 31, 2018
Jul. 15, 2018
Jun. 30, 2018
Jun. 29, 2018
Jun. 15, 2018
Apr. 06, 2018
Nov. 30, 2017
May 17, 2017
Mar. 31, 2017
Jan. 31, 2017
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         3,222           208,350          
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 5.40               $ 5.40   $ 5.40 $ 5.40
Warrants and Rights Outstanding, Term         180 days                      
Debt Instrument, Face Amount           $ 20,071,824       $ 2,812,500     $ 6,500,000     $ 300,000
Convertible Notes Payable, Current         $ 0 5,241,361                    
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right 13,889                       722,222     39,216
Debt Conversion, Converted Instrument, Shares Issued 99,594                              
Debt Conversion, Converted Instrument, Amount $ 21,176     $ 300,000 30,450,139 0                    
Payments of Stock Issuance Costs         $ 900,000                      
Share-based Compensation Award, Tranche One [Member]                                
Class of Warrant or Right, Exercise Price of Warrants or Rights                       $ 5.40        
Alexander Capital [Member]                                
Number of Warrants Issued         588,391                      
Financial Service [Member] | Alexander Capital [Member]                                
Revenue from Contract with Customer, Including Assessed Tax         $ 321,300 $ 1,058,575                    
Series G Notes [Member] | Medalist Funds [Member]                                
Notes Payable, Related Parties, Current         $ 0                      
Convertible Notes Payable, Current                   $ 2,437,500            
Debt Conversion Converted Instrument Percentage of Shares Held         12.80%                      
Series D Convertible Note [Member]                                
Warrants and Rights Outstanding, Term           5 months                    
Series F Convertible Notes [Member]                                
Debt Instrument, Face Amount           $ 9,000,000                    
Debt Conversion, Converted Instrument, Shares Issued 3,849,210                              
Series F Convertible Notes [Member] | Medalist Funds [Member]                                
Convertible Notes Payable, Current         $ 2,000,000                      
Warrant [Member]                                
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 5.40                      
Warrant [Member] | Medalist Funds [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                   180,570     222,222      
Warrant [Member] | Series D Convertible Note [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights           412,510     1,017,717              
Class of Warrant or Right, Exercise Price of Warrants or Rights           $ 5.40     $ 5.40              
Brett Moyer [Member]                                
Class of Warrant or Right, Exercise Price of Warrants or Rights               $ 4.50                
Other Expenses   $ 50,000                            
Brett Moyer [Member] | Series G Notes [Member]                                
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 3.00                              
Debt Instrument, Face Amount   $ 62,500                            
Notes Payable, Related Parties, Current         $ 0 $ 269,091                    
Debt Conversion, Converted Instrument, Shares Issued 157,881                              
Debt Conversion, Converted Instrument, Amount $ 537,336                              
Brett Moyer [Member] | Series D Convertible Note [Member]                                
Debt Instrument, Interest Rate, Increase (Decrease)     10.00%                          
Debt Conversion Converted Instrument Percentage of Shares Held         1.50% 2.50%                    
Debt Instrument, Maturity Date     Jun. 30, 2018                          
Brett Moyer [Member] | Warrant [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     9,058                          
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right                 4,630              
Jonathan Gazdak [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         72,000                      
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 6.25                      
Debt Conversion, Converted Instrument, Shares Issued 5,647                              
Jonathan Gazdak [Member] | NonAccountable Expense Allowance [Member]                                
Payments of Stock Issuance Costs         $ 120,000                      
Jonathan Gazdak [Member] | Reimbursements [Member]                                
Payments of Stock Issuance Costs         100,000                      
Jonathan Gazdak [Member] | Series D Convertible Note [Member]                                
Debt Instrument, Interest Rate, Increase (Decrease)     10.00%                          
Convertible Notes Payable, Current         $ 0 $ 14,118                    
Debt Conversion Converted Instrument Percentage of Shares Held         0.20% 0.60%                    
Debt Instrument, Maturity Date     Jun. 30, 2018                          
Jonathan Gazdak [Member] | Warrant [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     1,569                          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 5.40   $ 3.30                      
Brian Herr [Member] | Series G Notes [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights             541,666                  
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 3.00           $ 4.50                  
Debt Conversion, Converted Instrument, Shares Issued 1,950,348                              
Debt Conversion, Converted Instrument, Amount $ 3,950,000                              
Michael Howse [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         97,778                      
Convertible Notes Payable, Current         $ 0                      
Michael Howse [Member] | Achievement of significant milestone [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                       110,000        
Michael Howse [Member] | Achieivement additional significant milestone [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                       65,000        
Michael Howse [Member] | Share-based Compensation Award, Tranche Two [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                       165,000        
Class of Warrant or Right, Exercise Price of Warrants or Rights                       $ 2.00        
Helge Kristensen [Member]                                
Convertible Notes Payable, Current         $ 0 $ 50,000                    
Debt Conversion Converted Instrument Percentage of Shares Held         1.00% 3.80%                    
Debt Conversion, Converted Instrument, Shares Issued 27,923                              
Debt Conversion, Converted Instrument, Amount $ 50,000                              
Helge Kristensen [Member] | Warrant [Member]                                
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 5.40                      
Helge Kristensen [Member] | Warrant [Member] | Inizio Capital [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         1,341                      
Helge Kristensen [Member] | Warrant [Member] | Hansong Technology [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         942                      
Carl E Berg [Member]                                
Notes Payable, Related Parties, Current         $ 0 $ 1,302,941                    
Convertible Notes Payable, Current $ 1,479,412                              
Debt Conversion Converted Instrument Percentage of Shares Held         10.50% 37.00%                    
Debt Conversion, Converted Instrument, Shares Issued 464,687                              
Carl E Berg [Member] | Other Convertible Notes [Member]                                
Debt Instrument, Interest Rate, Increase (Decrease)     10.00%                          
Carl E Berg [Member] | Series D Convertible Note [Member]                                
Debt Instrument, Maturity Date     Jun. 30, 2018                          
Carl E Berg [Member] | Warrant [Member] | Share-based Compensation Award, Tranche One [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                       110,000        
Carl E Berg [Member] | Warrant [Member] | Other Convertible Notes [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     25,965                          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 5.40                          
Carl E Berg [Member] | Warrant [Member] | Series D Convertible Note [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     39,216                          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 5.40                          
Lisa Walsh [Member] | Series D Convertible Note [Member]                                
Debt Instrument, Interest Rate, Increase (Decrease)     10.00%                          
Debt Instrument, Maturity Date     Jun. 30, 2018                          
Lisa Walsh [Member] | Warrant [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     112,419                          
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 5.40                          
Walsh [Member]                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 2,938,650           69,444       23,150          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 3.00           $ 4.50       $ 4.50          
Convertible Notes Payable, Current $ 8,330,147       $ 0 $ 7,511,765                    
Equity Method Investment, Ownership Percentage         26.60% 25.20%                    
Walsh [Member] | Series G Notes [Member]                                
Debt Instrument, Face Amount               $ 287,500                
Michael Fazio [Member]                                
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 3.00       $ 2.00                 $ 4.50    
Convertible Notes Payable, Current         $ 0 $ 0                    
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right 487,864                         2,614,381    
Equity Method Investment, Ownership Percentage         0.10%                      
Michael Fazio [Member] | Series E Convertible Notes [Member]                                
Debt Instrument, Face Amount                           $ 5,000,000