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Long-Term Debt And Note Payable To Bank (Narrative) (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Oct. 31, 2012 | Oct. 31, 2011
Debt Instrument [Line Items] |  |
Debt instrument, description of variable rate basis | Advances under the Commercial Loan accrue interest at the greater of (x) LIBOR plus 2.0%, or (y) 3.0% |
Aggregate maturities of long-term debt in 2013 | $ 247,739 |
Aggregate maturities of long-term debt in 2014 | 1,258,627 |
Aggregate maturities of long-term debt in 2015 | 269,994 |
Aggregate maturities of long-term debt in 2016 | 280,997 |
Aggregate maturities of long-term debt in 2017 | 294,211 |
Commercial Loan [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, amount outstanding | 1,000,000 |
Line of credit facility, remaining borrowing capacity | 5,000,000 | 6,000,000
Debt instrument, maturity date | May 31, 2014 |
Line of credit facility, maximum amount outstanding during period | $ 6,000,000 |
Debt instrument, interest rate, stated percentage rate range, maximum | 3.00% |
Commercial Loan [Member] | Minimum [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, basis spread on variable rate | 2.00% |
Certain Receivables [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity, percentage of related category used for calculation | 85.00% |
Virginia Real Estate Loan [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 4.25% |
Debt instrument, maturity date | Apr. 30, 2018 |
North Carolina Real Estate Loan [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 4.25% |
Debt instrument, maturity date | Apr. 30, 2018 |

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- Definition Line of Credit Facility, Maximum Borrowing Capacity, Percentage of Related Category Used for Calculation + References No definition available. + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Interest rate stated in the contractual debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition When presenting a range of interest rates, the highest stated (contractual) rate for funds borrowed under the debt agreement as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Amount borrowed under the credit facility as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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