Quarterly report pursuant to Section 13 or 15(d)

Promissory Notes (Details Textual)

v3.10.0.1
Promissory Notes (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Apr. 04, 2015
Jan. 05, 2015
Jul. 26, 2018
Jul. 25, 2018
Feb. 28, 2018
Nov. 30, 2016
Nov. 30, 2016
Feb. 29, 2016
Dec. 22, 2015
Sep. 18, 2015
Apr. 30, 2014
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Jun. 29, 2018
Jun. 15, 2018
Dec. 31, 2011
Oct. 31, 2010
Short-term Debt [Line Items]                                          
Royalty Guarantees, Commitments, Amount                                         $ 900,000
Accrued Royalties                                       $ 900,000  
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%.              
Repayments of Notes Payable     $ 200,000                                    
Convertible Notes Payable, Current                       $ 0   $ 0   $ 5,241,361 [1]          
Debt Instrument, Face Amount                               20,071,824   $ 2,812,500      
Repayments of Bank Debt $ 450,000                                        
Interest Payable                                 $ 8,863        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                                     208,350    
Debt Conversion, Converted Instrument, Shares Issued       99,594                                  
Hallo Note [Member]                                          
Short-term Debt [Line Items]                                          
Debt Conversion, Original Debt, Amount                     $ 357,500                    
Debt Instrument, Interest Rate, Stated Percentage                     18.00%                    
Debt Instrument, Maturity Date         Jun. 30, 2018           Dec. 31, 2015                    
Debt Instrument, Payment Terms                                 In December 2016, following a principal reduction payment of $37,500, the Hallo Note was amended as follows: (i) the maturity date was changed to “five days following an IPO”, (ii) following a debt or equity financing in excess of $4,000,000, the Company would make a principal reduction payment of $12,500, (iii) on the maturity date, the Company would make a principal reduction payment of $95,000, and (iv) the remaining unpaid principal and accrued interest, after the payments described in (ii) and (iii) above, shall automatically convert to shares in connection with an initial public offering, at a conversion price equal to the average of the highest and the lowest price of the related stock that the Company sold on the maturity date.        
Debt Instrument Convertible Conversion Price Description         the Hallo note holders agreed to amend the conversion price language in their respective convertible notes to be the lower of (i) $4.50 or (ii) the initial price of the Company’s common stock sold pursuant to an IPO                                
Interest Expense, Debt                       3,530 $ 9,811 23,666 $ 30,100            
Repayments of Notes Payable                           100,000 13,750            
Convertible Notes Payable, Current                               218,750          
Debt Conversion, Converted Instrument, Shares Issued       56,723                                  
January 2015 Note [Member]                                          
Short-term Debt [Line Items]                                          
Debt Instrument, Interest Rate, Stated Percentage   15.00%           10.00%                          
Debt Instrument, Maturity Date   Jul. 05, 2015     Jun. 30, 2018     Sep. 01, 2017                          
Debt Instrument, Payment Terms                                 In December 2016, following a principal reduction payment of $23,414, the January 2015 Note was amended as follows: (i) the maturity date was changed to “five days following an IPO”, (ii) following a debt or equity financing in excess of $4,000,000 prior to an IPO, the Company would make a principal reduction payment of $12,500, (iii) on the maturity date, the Company would make a principal reduction payment of $95,000, and (iv) the remaining unpaid principal and accrued interest, after the payments described in (ii) and (iii) above, shall automatically convert to shares in connection with the IPO, at a conversion price equal to the average of the highest and the lowest price of the related stock that the Company sold on the maturity date.        
Debt Instrument Convertible Conversion Price Description         the January 2015 Note holders agreed to amend the conversion price language in their respective convertible notes to be the lower of (i) $4.50 or (ii) the initial price of the Company’s common stock sold pursuant to an IPO                                
Interest Expense, Debt                       1,472 6,313 10,518 18,831            
Repayments of Notes Payable                           100,000 13,750            
Convertible Notes Payable, Current                               265,331          
Debt Instrument, Face Amount   $ 500,000                                      
Debt Instrument, Periodic Payment, Principal               $ 225,000                          
Debt Conversion, Converted Instrument, Shares Issued       39,653                                  
April 2015 Note [Member]                                          
Short-term Debt [Line Items]                                          
Debt Instrument, Maturity Date Jan. 31, 2017       Jun. 30, 2018   Sep. 01, 2017                            
Debt Instrument, Payment Terms Interest accrues at a rate 5.0% per year during the first twelve months and increases to 10.0% per year through maturity.                                        
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                       3,082 11,343 25,397 33,658            
Convertible Notes Payable, Current                               450,000          
Debt Instrument, Face Amount $ 450,000                                        
Debt Conversion, Converted Instrument, Shares Issued       155,373                                  
September 2015 Note [Member]                                          
Short-term Debt [Line Items]                                          
Debt Instrument, Interest Rate, Stated Percentage                   10.00%                      
Debt Instrument, Maturity Date         Jun. 30, 2018   Sep. 01, 2017     Jan. 31, 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                       1,219 6,274 11,137 14,959            
Convertible Notes Payable, Current                               200,000          
Debt Instrument, Face Amount                   $ 200,000                      
Debt Conversion, Converted Instrument, Shares Issued       68,544                                  
December 2015 Note [Member]                                          
Short-term Debt [Line Items]                                          
Debt Instrument, Interest Rate, Stated Percentage                 12.00%                        
Debt Instrument, Maturity Date                 Sep. 22, 2016               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                         5,511   5,511            
Debt Instrument, Face Amount                 $ 353,475                        
Debt Instrument, Periodic Payment, Principal                               277,725 $ 75,750        
Debt Conversion, Converted Instrument, Shares Issued       11,295                                  
February 2016 Notes [Member]                                          
Short-term Debt [Line Items]                                          
Debt Instrument, Interest Rate, Stated Percentage               10.00%                          
Debt Instrument, Maturity Date               Feb. 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                       986 3,781 8,425 11,219            
Convertible Notes Payable, Current                               $ 150,000          
Debt Instrument, Face Amount               $ 250,000                 $ 100,000        
Amortization of Debt Discount (Premium)                       $ 0 $ 0 $ 0 $ 29,000            
Debt Conversion, Converted Instrument, Shares Issued       49,815                                  
February 2016 Notes [Member] | Warrant [Member]                                          
Short-term Debt [Line Items]                                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                       111,112   111,112              
[1] The condensed consolidated balance sheet as of December 31, 2017 was derived from the audited consolidated balance sheet as of that date.