Quarterly report pursuant to Section 13 or 15(d)

Convertible Notes Payable (Details)

v3.19.2
Convertible Notes Payable (Details) - USD ($)
1 Months Ended 2 Months Ended 3 Months Ended 5 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended 24 Months Ended
Jul. 15, 2018
May 11, 2016
Feb. 12, 2016
Sep. 30, 2018
Jul. 25, 2018
Jun. 30, 2018
Jun. 29, 2018
Jun. 15, 2018
Feb. 28, 2018
Nov. 30, 2017
Nov. 30, 2016
Jul. 31, 2016
Sep. 18, 2015
May 25, 2018
Jun. 30, 2019
Jun. 30, 2018
Mar. 31, 2018
Sep. 30, 2017
Jun. 30, 2019
Jun. 30, 2018
Oct. 31, 2016
Dec. 31, 2017
Dec. 31, 2017
Apr. 18, 2019
Dec. 31, 2018
Jan. 31, 2017
Dec. 31, 2016
Feb. 29, 2016
Debt Instrument, Face Amount                   $ 6,500,000                               $ 300,000    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights               208,350                               255,102        
Debt Conversion, Converted Instrument, Shares Issued         99,594                                              
Proceeds from Convertible Debt                                     $ 0 $ 1,435,000                
Interest Expense                             $ 0 $ 10,593,000     0 19,331,000                
General and Administrative Expense                             $ 657,000 418,000     $ 1,272,000 1,649,000                
Class of Warrant or Right, Exercise Price of Warrants or Rights                                                   $ 5.40    
Debt Instrument, Debt Default, Amount           $ 26,400,000   $ 1,725,000               26,400,000       26,400,000                
Investment Bankers [Member]                                                        
Number of Warrants Issued                                     5,000                  
Lender [Member]                                                        
Number of Warrants Issued                                     25,000                  
Mr Moyer [Member]                                                        
Reimbursable Expenses                                             $ 69,000          
Mr Jonathan Gadzak [Member]                                                        
Certain Expenses to be converted                                             12,000          
Series C Convertible Notes [Member]                                                        
Debt Instrument, Maturity Date                 Aug. 28, 2018                                      
Debt Instrument Convertible Conversion Price Description                 The conversion price in effect upon an initial public offering is the lesser of $9.00 or the price per common share in the pre-money valuation immediately prior to the initial public offering multiplied by 80%. The conversion price at any other conversion event is $9.00.                                      
Amortization of Debt Discount (Premium)                               0       0                
Debt Conversion, Converted Instrument, Shares Issued         7,353       327                                      
Proceeds from Convertible Debt                                         $ 2,880,000              
Debt Instrument, Unamortized Discount, Current                 $ 209,000                                      
Extinguishment of Debt, Amount                                             2,855,000          
Interest Payable                                           $ 172,000 172,000       $ 25,000  
Interest Expense                               0       0                
Promissory Notes [Member]                                                        
Extinguishment of Debt, Amount                                             236,000          
Interest Payable                                           19,000 19,000          
Series D Convertible Notes [Member]                                                        
Debt Instrument, Maturity Date                 Jun. 30, 2018                                      
Debt Instrument Convertible Conversion Price Description       The conversion price in effect upon on initial public offering is the lesser of $4.50 or the highest price per common share sold in the initial public offering multiplied by 75%. The conversion price at any other conversion event is $4.50.                                                
Interest Expense, Debt                               2,837,000       3,845,000                
Amortization of Debt Discount (Premium)                               1,402,000       2,875,000                
Debt Conversion, Converted Instrument, Shares Issued         3,783,334                                              
Debt Instrument, Convertible, Conversion Price                                                 $ 4.50      
Debt Instrument, Unamortized Discount, Current                                           386,000 386,000          
Debt Instrument, Interest Rate, Increase (Decrease)                 10.00%                                      
Series D Convertible Notes [Member] | Investor [Member]                                                        
Proceeds from Convertible Debt                                             $ 4,717,000          
Series E Convertible Notes [Member]                                                        
Debt Instrument Convertible Conversion Price Description                         The conversion price at any other conversion event is the lessor of $4.50 or the price per share issued by the Company in connection with any sale involving substantially all the assets of the Company                              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         487,864                                              
Amortization of Debt Discount (Premium)                               $ 70,000       $ 70,000                
Debt Instrument, Convertible, Conversion Price                                                 $ 4.50      
Proceeds from Convertible Debt                                   $ 5,000,000                    
Debt Instrument, Unamortized Discount, Current                                                 $ 275,000      
Repayments of Convertible Debt                   5,882,000                                    
Default Interest And Penalties                   1,098,000                                    
Reimbursement Of Legal Fees                   179,000                                    
Reimbursement Of Consulting Travel And Lodging Fees                   102,000                                    
Repayments of Debt                   $ 7,261,000                                    
Interest Expense                                           1,980,000            
General and Administrative Expense                                           281,000            
Legal Fees                                           179,000            
Consulting Expenses                                           $ 102,000            
Warrants Issuable In Connection With Default Notice                   487,865                                    
Series F Convertible Notes [Member]                                                        
Debt Instrument, Interest Rate, Stated Percentage           15.00%                   15.00%       15.00%                
Debt Instrument Convertible Conversion Price Description           The conversion price in effect upon on an initial public offering shall be the lesser of $4.50 or the highest price per common share sold in the initial public offering multiplied by 60%.                                            
Interest Expense, Debt                               $ 393,000       $ 757,000                
Amortization of Debt Discount (Premium)                               $ 5,124,000       $ 10,669,000                
Debt Conversion, Converted Instrument, Shares Issued         3,849,210                                              
Debt Instrument, Convertible, Conversion Price           $ 4.50                   $ 4.50 $ 4.50     $ 4.50                
Proceeds from Convertible Debt                           $ 225,000     $ 10,345,000                      
Debt Instrument, Unamortized Discount, Current                                 $ 135,000                      
Convertible Notes Payable [Member]                                                        
Debt Conversion, Converted Instrument, Shares Issued         9,527,144                                              
Series G Convertible Notes [Member]                                                        
Debt Instrument, Face Amount             $ 2,813,000                                          
Debt Instrument, Maturity Date               Jul. 15, 2018                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 625,000                                                      
Amortization of Debt Discount (Premium)                               $ 197,000       $ 197,000                
Debt Conversion, Converted Instrument, Shares Issued         1,406,250                                              
Proceeds from Convertible Debt             $ 2,200,000                                          
Interest Expense                               450,000       450,000                
Cancellation of Reimbursement Payable                                       50,000                
Convertible Notes Payable $ 2,813,000                                                      
Debt Instrument Original Issue Discount               15.00%                                        
Increase in Debt Instrument Original Issue Discount               20.00%                                        
Debt Conversion, Description (i) extend the maturity date of such notes from July 15, 2018 to July 25, 2018 and (ii) agreed to make the Series G Notes automatically convertible in connection with an initial public offering at a conversion price of the lesser of $4.50 or 40% of the highest price of the common stock sold in an initial public offering.                                                      
Warrant [Member]                                                        
Class of Warrant or Right, Exercise Price of Warrants or Rights                                                 $ 5.40      
Warrant [Member] | Series C Convertible Notes [Member] | Investment Bankers [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             26,354       26,354                  
Warrant [Member] | Series C Convertible Notes [Member] | Investor [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             188,236       188,236                  
Warrant [Member] | Series D Convertible Notes [Member]                                                        
Class of Warrant or Right, Outstanding                             2,035,434       2,035,434                  
Warrant [Member] | Series D Convertible Notes [Member] | Investment Bankers [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             380,449       380,449                  
Warrant [Member] | Series D Convertible Notes [Member] | Investor [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             1,017,692       1,017,692                  
Warrant [Member] | Series E Convertible Notes [Member]                                                        
Class of Warrant or Right, Outstanding                   3,102,245                                    
Warrant [Member] | Series E Convertible Notes [Member] | Investment Bankers [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             114,380       114,380                  
Warrant [Member] | Series E Convertible Notes [Member] | Investor [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             1,307,190       1,307,190                  
Warrant [Member] | Series F Convertible Notes [Member] | Investment Bankers [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             233,111       233,111                  
Warrant [Member] | Series F Convertible Notes [Member] | Lender [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             1,174,447       1,174,447                  
Warrant [Member] | Series G Convertible Notes [Member] | Investment Bankers [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             58,334       58,334                  
Warrant [Member] | Series G Convertible Notes [Member] | Lender [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                             833,350       833,350                  
February 2016 Note [Member]                                                        
Debt Instrument, Face Amount     $ 300,000                                                  
Debt Instrument, Interest Rate, Stated Percentage     10.00%                                                  
Debt Instrument, Maturity Date     Jan. 31, 2017           Jun. 30, 2018   Sep. 01, 2017                                  
Debt Instrument Convertible Conversion Price Description                     The conversion price is the lesser of $4.50 or the highest price per common share sold in the IPO or paid by a buyer upon a change in control multiplied by 75%.                                  
Interest Expense, Debt                               8,000       15,000                
Amortization of Debt Discount (Premium)                               $ 0       $ 0                
February 2016 Note [Member] | Warrant [Member]                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                                                       33,334
May 2016 Note [Member]                                                        
Proceeds from Collection of Advance from Significant Shareholder   $ 300,000                                                    
Minimum Investments to be Received   $ 500,000                                                    
Proceeds from Collection of Additional Investments from Significant Shareholder                       $ 201,000                                
Debt Conversion, Original Debt, Amount                       $ 201,000                                
Debt Instrument, Convertible, Conversion Price                       $ 4.50                                
May 2016 Note [Member] | Preferred Stock [Member]                                                        
Debt Conversion, Converted Instrument, Shares Issued                       111,307