Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v2.4.0.6
Earnings Per Share (Details) (USD $)
3 Months Ended 9 Months Ended 12 Months Ended
Aug. 31, 2012
Aug. 31, 2011
Aug. 31, 2012
Aug. 31, 2011
Nov. 30, 2011
Computation of basic and diluted earnings per share          
Net Income $ 4,988,508 $ 590,639 $ 12,712,309 $ 4,486,921 $ 2,922,143
Basic and diluted weighted average shares(1) 9,182,699 9,164,865 9,180,776 9,156,171  
Basic and diluted earnings per share $ 0.54 $ 0.06 $ 1.38 $ 0.49