Revolving Credit Facility	9 Months Ended
Jul. 31, 2011
Revolving Credit Facility [Abstract]
Revolving Credit Facility	Note 9. Revolving Credit Facility In January 2011, the Company entered into a $5.0 million revolving credit facility with JPMorgan Chase Bank, N.A. and the Export-Import Bank of the United States. The credit facility is to be used for working capital to finance the manufacture and production and subsequent export sale of the Company’s products or services. The agreement has a one year term with renewal provisions. The outstanding principal balance of the facility will bear interest, at the option of the Company of either the one-month LIBOR plus 1.5 percent or the prime rate of JP Morgan Chase. The facility is secured by certain working capital assets and general intangibles, up to the amount of the outstanding facility balance. Aside from certain negative covenants limiting the Company’s ability to merge or acquire another company, sell non-inventory assets, create liens against collateral or change the organizational structure or identity, the facility does not require compliance with any financial covenants. At July 31, 2011, the outstanding amount owed under this facility was $2.6 million and is classified as current portion of long-term debt and other liabilities on the consolidated balance sheets.

Note 9. Revolving Credit Facility

In January 2011, the Company entered into a $5.0 million revolving credit facility with JPMorgan Chase Bank, N.A. and the Export-Import Bank of the United States. The credit facility is to be used for working capital to finance the manufacture and production and subsequent export sale of the Company’s products or services. The agreement has a one year term with renewal provisions. The outstanding principal balance of the facility will bear interest, at the option of the Company of either the one-month LIBOR plus 1.5 percent or the prime rate of JP Morgan Chase. The facility is secured by certain working capital assets and general intangibles, up to the amount of the outstanding facility balance. Aside from certain negative covenants limiting the Company’s ability to merge or acquire another company, sell non-inventory assets, create liens against collateral or change the organizational structure or identity, the facility does not require compliance with any financial covenants. At July 31, 2011, the outstanding amount owed under this facility was $2.6 million and is classified as current portion of long-term debt and other liabilities on the consolidated balance sheets.