Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement (Details 1)

v2.4.0.6
Fair Value Measurement (Details 1) (USD $)
Feb. 28, 2013
Nov. 30, 2012
Fair Value Measurements Fair Value Hierarchy [Domain]
   
Schedule of fair Value of securities    
Available-for-sale securities $ 2,115,099 $ 2,283,772
Quoted market price in active market (Level 1) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 1,367,768 1,287,945
Quoted market price in active market (Level 2) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 747,331 995,827
Corporate Obligations [Member] | Fair Value Measurements Fair Value Hierarchy [Domain]
   
Schedule of fair Value of securities    
Available-for-sale securities 747,331 995,827
Corporate Obligations [Member] | Quoted market price in active market (Level 1) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 0 0
Corporate Obligations [Member] | Quoted market price in active market (Level 2) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 747,331 995,827
Limited Partnership [Member] | Fair Value Measurements Fair Value Hierarchy [Domain]
   
Schedule of fair Value of securities    
Available-for-sale securities 329,720 292,680
Limited Partnership [Member] | Quoted market price in active market (Level 1) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 329,720 292,680
Limited Partnership [Member] | Quoted market price in active market (Level 2) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 0 0
Common Stock [Member] | Fair Value Measurements Fair Value Hierarchy [Domain]
   
Schedule of fair Value of securities    
Available-for-sale securities 635,246 595,626
Common Stock [Member] | Quoted market price in active market (Level 1) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 635,246 595,626
Common Stock [Member] | Quoted market price in active market (Level 2) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 0 0
Fixed Income Securities [Member] | Fair Value Measurements Fair Value Hierarchy [Domain]
   
Schedule of fair Value of securities    
Available-for-sale securities 402,802 399,639
Fixed Income Securities [Member] | Quoted market price in active market (Level 1) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities 402,802 399,639
Fixed Income Securities [Member] | Quoted market price in active market (Level 2) [Member]
   
Schedule of fair Value of securities    
Available-for-sale securities $ 0