Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details 3)

v2.4.0.6
Fair Value of Financial Instruments (Details 3) (USD $)
Aug. 31, 2012
Nov. 30, 2011
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Level 1 [Member]
   
Financial instruments not recorded at fair value as required under disclosure guidance related to the fair value of financial instruments    
Cash and cash equivalents , fair value $ 11,783,529 $ 2,793,326
Line of Credit , fair value 125,000  
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Level 2 [Member]
   
Financial instruments not recorded at fair value as required under disclosure guidance related to the fair value of financial instruments    
Escrow receivable, fair value 1,341,566 1,677,052
Long-term Debt, fair Value 910,863 2,279,883
Estimate of Fair Value, Fair Value Disclosure [Member] | Level 1 [Member]
   
Financial instruments not recorded at fair value as required under disclosure guidance related to the fair value of financial instruments    
Cash and cash equivalents , fair value 11,783,529 2,793,326
Line of Credit , fair value 125,000  
Estimate of Fair Value, Fair Value Disclosure [Member] | Level 2 [Member]
   
Financial instruments not recorded at fair value as required under disclosure guidance related to the fair value of financial instruments    
Escrow receivable, fair value 1,341,566 1,677,052
Long-term Debt, fair Value $ 947,985 $ 2,320,851