Annual report pursuant to Section 13 and 15(d)

Income Taxes - Textuals (Details)

v3.8.0.1
Income Taxes - Textuals (Details) - USD ($)
Nov. 30, 2017
Nov. 30, 2016
Valuation Allowance [Line Items]    
Charitable contributions portion of the deferred tax asset $ 111,403 $ 213,071
Deferred income taxes 2,079,988 $ 2,148,764
Charitable contributions    
Valuation Allowance [Line Items]    
Charitable contributions portion of the deferred tax asset $ 7,422,331