Quarterly report pursuant to Section 13 or 15(d)

Income Taxes Temporary Differences (Details)

v2.4.0.8
Income Taxes Temporary Differences (Details) (USD $)
Aug. 31, 2013
Nov. 30, 2012
Summary of temporary differences    
Deferred Tax $ 2,135,168 $ 1,002,811
Short Term Asset 2,168,169 1,242,484
Deferred Tax Liabilities, Net, Noncurrent (33,001) (239,673)
Depreciation [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross (975,902) (1,028,273)
Deferred Tax (360,144) (379,470)
Short Term Asset 0 0
Deferred Tax Liabilities, Net, Noncurrent (360,144) (379,470)
Unrealized gain on Investments [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross (189,356) (55,863)
Deferred Tax (69,879) (20,616)
Short Term Asset (69,879) (20,616)
Deferred Tax Liabilities, Net, Noncurrent 0 0
Reserve for bad debts [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 31,165 26,340
Deferred Tax 11,501 9,721
Short Term Asset 11,501 9,721
Deferred Tax Liabilities, Net, Noncurrent 0 0
Reserve for returns [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 1,608,120 1,772,405
Deferred Tax 593,455 654,083
Short Term Asset 593,455 654,083
Deferred Tax Liabilities, Net, Noncurrent 0 0
Reserve for obsolete inventory [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 711,583 671,609
Deferred Tax 262,600 247,849
Short Term Asset 262,600 247,849
Deferred Tax Liabilities, Net, Noncurrent 0 0
Vacation accrual [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 308,630 323,470
Deferred Tax 113,895 119,372
Short Term Asset 113,895 119,372
Deferred Tax Liabilities, Net, Noncurrent 0 0
Charitable contributions [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 913,478 722,555
Deferred Tax 337,107 266,649
Short Term Asset 9,964 126,852
Deferred Tax Assets, Charitable Contribution Carryforwards 327,143  
Deferred Tax Liabilities, Net, Noncurrent   (139,797)
Section 263A costs [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 275,871 285,129
Deferred Tax 101,807 105,223
Short Term Asset 101,807 105,223
Deferred Tax Liabilities, Net, Noncurrent 0 0
Capital Loss Carryforward [Member]
   
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 3,102,201  
Deferred Tax 1,144,826  
Short Term Asset 1,144,826  
Deferred Tax Liabilities, Net, Noncurrent $ 0