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Company's Total Deferred Tax Assets And Deferred Tax Liabilities (Detail) (USD $) | Oct. 31, 2012 | Oct. 31, 2011
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Current Assets: |  |
Allowance for doubtful accounts | $ 37,500 | $ 40,000
Inventory obsolescence | 65,700 | 58,600
Accrued vacation | 154,000 | 114,100
State income taxes | 118,400 | 19,700
Stock based compensation awards | 235,600 | 209,600
Section 263A costs | 128,800 | 132,800
Other | 20,966 | 35,900
Total current assets | 760,966 | 610,700
Long-Term Assets: |  |
Amortization / intangible assets | 103,400 | 116,900
Long-Term Liabilities: |  |
Amortization / intangible assets | (799,400) | (880,600)
Depreciation / equipment and furnishings | (381,157) | (308,500)
Net long-term deferred tax liabilities | (1,077,157) | (1,072,200)
Total deferred tax liabilities | $ (316,191) | $ (461,500)

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