Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v2.4.0.6
Income Taxes (Details) (USD $)
Aug. 31, 2012
Nov. 30, 2011
Summary of temporary differences    
Deferred Tax $ 1,338,772 $ 1,556,610
Short Term Asset 1,402,328 1,738,949
Long Term Liability 63,556 182,339
Depreciation [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross (487,315) (451,334)
Deferred Tax (194,439) (182,339)
Long Term Liability (194,439) (182,339)
Unrealized loss on investments [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross   192,064
Deferred Tax   77,594
Short Term Asset   77,594
Unrealized Gain on Investments [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross (46,855)  
Deferred Tax (18,695)  
Short Term Asset (18,695)  
Reserve for bad debts [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 17,041 53,191
Deferred Tax 6,799 21,489
Short Term Asset 6,799 21,489
Reserve for returns [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 2,085,249 2,014,303
Deferred Tax 832,014 813,778
Short Term Asset 832,014 813,778
Reserve for obsolete inventory [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 548,322 892,226
Deferred Tax 218,780 360,459
Short Term Asset 218,780 360,459
Vacation accrual [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 353,157 348,558
Deferred Tax 140,910 140,817
Short Term Asset 140,910 140,817
Charitable contributions [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 586,368 564,583
Deferred Tax 233,961 228,093
Short Term Asset 103,078 228,093
Long Term Liability 130,883  
Section 263A costs [Member]
    
Summary of temporary differences    
Deferred Tax Assets Liabilities Gross 299,352 239,404
Deferred Tax 119,442 96,719
Short Term Asset $ 119,442 $ 96,719