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Income Taxes (Details) - USD ($)
3 Months Ended 12 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Aug. 31, 2017
Aug. 31, 2018
Income Tax Disclosure [Abstract]        
U.S. operations $ (150,000) $ 233,000    
Foreign operations (833,000) (625,000)    
Loss before income taxes $ (983,000) $ (392,000)    
U.S. federal corporate income tax rate 21.00%   34.00%  
One-time transition tax payable period on certain unrepatriated earnings from non-U.S. subsidiaries 8 years      
Unrecognized tax benefits $ 0     $ 0