Quarterly report pursuant to Section 13 or 15(d)

Income (Loss) Per Share (Details)

v3.5.0.2
Income (Loss) Per Share (Details) - USD ($)
3 Months Ended 9 Months Ended
Aug. 31, 2016
Aug. 31, 2015
Aug. 31, 2014
Aug. 31, 2016
Aug. 31, 2015
Earnings Per Share [Abstract]          
Net income (loss) available for common shareholders $ 321,367 $ 49,889   $ 948,419 $ (1,479,222)
Weighted average common shares outstanding- Basic (shares) 7,006,684 7,006,684   7,006,684 7,006,684
Net effect of dilutive stock options (shares) 41,327 0   68,209 0
Weighted average common shares and common shares equivalents-Diluted (shares) 7,048,011 7,006,684   7,074,893 7,006,684
Basic          
Continuing Operations (usd per share) $ 0.05 $ 0.02   $ 0.14 $ (0.22)
Discontinued Operations (usd per share) 0 (0.02)   0 0.01
Income (Loss) (usd per share) 0.05 0   0.14 (0.21)
Diluted          
Continuing Operations (usd per share) 0.05 0.02   0.14 (0.22)
Discontinued Operations (usd per share) 0 (0.02)   0 0.01
Income (Loss) (usd per share) $ 0.05 $ 0   $ 0.14 $ (0.21)
Antidilutive securities excluded from computation of earnings per share (shares)   560,000 2,204,744 560,000 2,204,744