Annual report pursuant to Section 13 and 15(d)

Long Term Debt (Detail Textuals)

v3.19.1
Long Term Debt (Detail Textuals) - USD ($)
1 Months Ended 12 Months Ended
Aug. 11, 2016
Jun. 05, 2015
Jun. 02, 2015
Feb. 17, 2017
Oct. 24, 2016
Aug. 16, 2016
Jun. 27, 2016
Dec. 17, 2014
Dec. 31, 2018
Dec. 31, 2017
Debt Instrument [Line Items]                    
Number of periodic payments (in installments)               60 months    
Debt interest rate 10.00% 5.00% 5.00%   10.00% 5.00% 10.00%      
Long-term debt [1]                 $ 10,830,000 $ 14,063,000
Unamortized discount                 479,000 654,000
Interest expense                 1,000,000 1,000,000
Interest costs capitalized                   200,000
Letters of credit outstanding                 1,300,000  
2235570 Ontario Limited                    
Debt Instrument [Line Items]                    
Fair value of warrant             $ 100,000      
AMEX Agreement                    
Debt Instrument [Line Items]                    
Long-term debt                 0 62,000
Medium-term Notes | First Term Loan Agreement                    
Debt Instrument [Line Items]                    
Face value of debt               $ 7,500,000    
Periodic principal payments               $ 124,583    
Debt interest rate               5.00%    
Long-term debt                 1,500,000  
Medium-term Notes | Second Term Loan Agreement                    
Debt Instrument [Line Items]                    
Face value of debt     $ 6.0              
Number of periodic payments (in installments)     0 days              
Periodic principal payments     $ 111,111              
Long-term debt                 2,300,000  
Construction Loans | First Sterling Agreement | Sterling National Bank                    
Debt Instrument [Line Items]                    
Face value of debt   $ 1,000,000                
Periodic principal payments   19,686                
Amount outstanding   $ 300,000                
Construction Loans | Second Sterling Agreement | Sterling National Bank                    
Debt Instrument [Line Items]                    
Face value of debt           $ 700,000        
Periodic principal payments           13,769        
Amount outstanding           $ 400,000        
Unsecured Debt | Promissory notes                    
Debt Instrument [Line Items]                    
Long-term debt                 6,250,000 $ 6,250,000
Unsecured Debt | Promissory notes | 2235570 Ontario Limited                    
Debt Instrument [Line Items]                    
Face value of debt             1,000,000      
Amount outstanding                 1,000,000  
Fair value of warrant             $ 100,000      
Unamortized discount                 62,500  
Unsecured Debt | Anson August Note | Anson Investments Master Fund LP                    
Debt Instrument [Line Items]                    
Face value of debt $ 3,000,000                  
Amount outstanding                 3,000,000  
Fair value of warrant $ 400,000                  
Unamortized discount                 196,300  
Unsecured Debt | Anson October Note | Anson Investments Master Fund LP                    
Debt Instrument [Line Items]                    
Face value of debt         $ 2,250,000          
Amount outstanding                 2,250,000  
Fair value of warrant         $ 400,000          
Unamortized discount                 $ 220,000  
American Express Bank, FSB | AMEX Agreement                    
Debt Instrument [Line Items]                    
Face value of debt       $ 1,000,000            
Loan fee       3.50%            
Repayment rate       6.00%            
Debt instrument, term       365 days            
[1] Excludes the discounts on warrants, net and debt issuance costs