Annual report pursuant to Section 13 and 15(d)

Fair Value of Financial Instruments (Details)

v2.4.0.6
Fair Value of Financial Instruments (Details) (USD $)
Nov. 30, 2012
Nov. 30, 2011
Assets:    
Other equity securities $ 19,866,621  
Fair Value, Measurements, Recurring [Member]
   
Assets:    
Trading securities 55,219,411 27,037,642
Other equity securities 19,866,621 41,856,730
Total Assets 75,086,032 68,894,372
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
   
Assets:    
Trading securities 27,480,191 27,037,642
Total Assets 27,480,191 27,037,642
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
   
Assets:    
Trading securities 27,739,220   
Other equity securities     
Total Assets 27,739,220   
Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
   
Assets:    
Other equity securities 19,866,621 41,856,730
Total Assets $ 19,866,621 $ 41,856,730