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Long-Term Debt And Note Payable To Bank (Narrative) (Details) (USD $) | 2 Months Ended | 10 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2013 | Aug. 29, 2013 | Oct. 31, 2013 | Aug. 30, 2013 | Oct. 31, 2012
Debt Instrument [Line Items] |  |  |  |  |
Aggregate maturities of long-term debt in 2014 | $ 258,628 |  | $ 258,628 |  |
Aggregate maturities of long-term debt in 2015 | 2,769,995 |  | 2,769,995 |  |
Aggregate maturities of long-term debt in 2016 | 280,997 |  | 280,997 |  |
Aggregate maturities of long-term debt in 2017 | 294,212 |  | 294,212 |  |
Aggregate maturities of long-term debt in 2018 | 6,651,838 |  | 6,651,838 |  |
Commercial Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, interest rate, stated percentage |  | 3.00% |  |  |
Maximum borrowing capacity |  | 6,000,000.0 |  | 9,000,000.0 |
Debt instrument, description of variable rate basis |  |  | LIBOR |  |
Debt instrument, basis spread on variable rate | 2.20% | 2.00% |  |  |
Effective interest | 2.40% |  | 2.40% |  |
Debt instrument, maturity date |  |  | Aug. 31, 2015 |  |
Line of credit facility, maximum amount outstanding during period |  |  | 9,000,000.0 |  |
Debt instrument, interest rate, stated percentage rate range, maximum |  | 3.00% |  |  |
Line of credit facility, amount outstanding | 2,500,000 |  | 2,500,000 |  | 1,000,000
Line of credit facility, remaining borrowing capacity | 6,500,000 |  | 6,500,000 |  | 5,000,000
Certain Receivables [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity, percentage of related category used for calculation |  |  | 85.00% |  |
Certain Foreign Receivables [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum amount outstanding during period |  |  | $ 1,000,000.0 |  |
Line of credit facility, maximum borrowing capacity, percentage of related category used for calculation |  |  | 35.00% |  |
Certain Raw Materials of Inventory [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity, percentage of related category used for calculation |  |  | 25.00% |  |
Virginia Real Estate Loan [Member] |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, interest rate, stated percentage | 4.25% |  | 4.25% |  | 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% |  | 4.25% |  | 4.25%
Debt instrument, maturity date |  |  | Apr. 30, 2018 |  |

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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: 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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