Quarterly report pursuant to Section 13 or 15(d)

Income Taxes Temporary Differences (Details)

v2.4.0.6
Income Taxes Temporary Differences (Details) (USD $)
Feb. 28, 2013
Nov. 30, 2012
Summary of temporary differences    
Deferred Tax $ 1,778,321 $ 1,002,811
Short Term Asset 1,824,721 1,242,484
Long Term Liability (46,400) (239,673)
Depreciation [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross (523,404) (1,028,273)
Deferred Tax (193,136) (379,470)
Short Term Asset 0 0
Long Term Liability 193,136 379,470
Unrealized gain on Investments [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross (134,162) (55,863)
Deferred Tax (49,511) (20,616)
Short Term Asset (49,511) (20,616)
Long Term Liability 0 0
Reserve for bad debts [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 23,966 26,340
Deferred Tax 8,844 9,721
Short Term Asset 8,844 9,721
Long Term Liability 0 0
Reserve for returns [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 1,663,018 1,772,405
Deferred Tax 613,715 654,083
Short Term Asset 613,715 654,083
Long Term Liability 0 0
Reserve for obsolete inventory [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 598,526 671,609
Deferred Tax 220,878 247,849
Short Term Asset 220,878 247,849
Long Term Liability 0 0
Vacation accrual [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 304,513 323,470
Deferred Tax 112,376 119,372
Short Term Asset 112,376 119,372
Long Term Liability 0 0
Charitable contributions [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 741,356 722,555
Deferred Tax 273,588 266,649
Short Term Asset 126,852 126,852
Long Term Liability (146,736) (139,797)
Section 263A costs [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 291,440 285,129
Deferred Tax 107,552 105,223
Short Term Asset 107,552 105,223
Long Term Liability 0 0
Capital Loss Carryforward [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 1,853,514  
Deferred Tax 684,015  
Short Term Asset 684,015  
Long Term Liability $ 0