Annual report pursuant to Section 13 and 15(d)

Schedule of Short-term Debt (Details)

v3.10.0.1
Schedule of Short-term Debt (Details) - USD ($)
$ in Thousands
Nov. 30, 2018
Nov. 30, 2017
Nov. 02, 2016
Debt Instrument, Interest Rate, Stated Percentage     2.00%
Current portion of loans payable $ 368 $ 378  
Short-term loans and current maturities of long term loans $ 647 378  
Long-term loan a [Member]      
Debt Instrument, Interest Rate, Stated Percentage 4.05%    
Current portion of loans payable $ 168 169  
Long-term loan b [Member]      
Current portion of loans payable $ 67 70  
Long-term loan b [Member] | Minimum [Member]      
Debt Instrument, Interest Rate, Stated Percentage 6.00%    
Long-term loan b [Member] | Maximum [Member]      
Debt Instrument, Interest Rate, Stated Percentage 7.50%    
Long-term loan c [Member]      
Current portion of loans payable $ 133 139  
Long-term loan c [Member] | Minimum [Member]      
Debt Instrument, Interest Rate, Stated Percentage 5.50%    
Long-term loan c [Member] | Maximum [Member]      
Debt Instrument, Interest Rate, Stated Percentage 6.00%    
Short term-loans [Member]      
Current portion of loans payable $ 279 $ 0  
Short term-loans [Member] | Minimum [Member]      
Debt Instrument, Interest Rate, Stated Percentage 3.02%    
Short term-loans [Member] | Maximum [Member]      
Debt Instrument, Interest Rate, Stated Percentage 4.15%