Certain Significant Estimates	12 Months Ended
Oct. 31, 2012
Certain Significant Estimates [Abstract]
Certain Significant Estimates	14. Certain Significant Estimates Our estimates that influence the financial statements are normally based on knowledge and experience about past and current events and assumptions about future events. The following estimates affecting the financial statements are particularly sensitive because of their significance and it is at least reasonably possible that a change in these estimates will occur in the near term. Goodwill and Intangible Assets We evaluate the recoverability of the goodwill and intangible assets of each of our reporting units, as required, by comparing the fair value of each reporting unit with its carrying value. The fair values of our reporting units are determined using a combination of a discounted cash flow analysis and market multiples based on historical and projected financial information. We apply our best judgment when assessing the reasonableness of the financial projections used to determine the fair value of each reporting unit. Allowance for Doubtful Accounts The Company encounters risks associated with sales and the collection of the associated accounts receivable. As such, the Company records a monthly provision for accounts receivable that are considered to be uncollectible. In order to calculate the appropriate monthly provision, the Company primarily utilizes a historical rate of accounts receivables written off as a percentage of total revenue. This historical rate is applied to the current revenues on a monthly basis. The historical rate is updated periodically based on events that may change the rate such as a significant increase or decrease in collection performance and timing of payments as well as the calculated total exposure in relation to the allowance. Periodically, the Company compares the identified credit risks with the allowance that has been established using historical experience and adjusts the allowance accordingly. The underlying assumptions used for the allowance can change from period to period and could potentially cause a material impact to the income statement and working capital. Financial Instruments In managing interest rate risk exposure, the Company enters into interest rate swap agreements. An interest rate swap is a contractual exchange of interest payments between two parties. A standard interest rate swap involves the payment of a fixed rate times a notional amount by one party in exchange for a floating rate times the same notional amount from another party. As interest rates change, the difference to be paid or received is accrued and recognized as interest expense or income over the life of the agreement. These instruments are not entered into for trading purposes. Counter Parties to the Company's interest rate swap agreements are major financial institutions. In accordance with applicable accounting guidance, the Company recognizes interest rate swap agreements on the Balance Sheet at fair value. The Company's interest rate swap agreement expired on October 29, 2010. Deferred Tax Assets: The Company currently intends to maintain a full valuation allowance on our deferred tax assets until sufficient positive evidence related to our sources of future taxable income exists and the Company is better able to identify a longer term solution to our current credit situation with our secured lenders. Therefore, the amount of deferred tax asset considered realizable could be adjusted in future periods based on a multitude of factors, including but not limited to a refinancing of the Company's existing credit agreement with its secured lenders, and such adjustments may be material to the Consolidated Financial Statements.

14. Certain Significant Estimates

Our estimates that influence the financial statements are normally based on knowledge and experience about past and current events and assumptions about future events. The following estimates affecting the financial statements are particularly sensitive because of their significance and it is at least reasonably possible that a change in these estimates will occur in the near term.

Goodwill and Intangible Assets

We evaluate the recoverability of the goodwill and intangible assets of each of our reporting units, as required, by comparing the fair value of each reporting unit with its carrying value. The fair values of our reporting units are determined using a combination of a discounted cash flow analysis and market multiples based on historical and projected financial information. We apply our best judgment when assessing the reasonableness of the financial projections used to determine the fair value of each reporting unit.

Allowance for Doubtful Accounts

The Company encounters risks associated with sales and the collection of the associated accounts receivable. As such, the Company records a monthly provision for accounts receivable that are considered to be uncollectible. In order to calculate the appropriate monthly provision, the Company primarily utilizes a historical rate of accounts receivables written off as a percentage of total revenue. This historical rate is applied to the current revenues on a monthly basis. The historical rate is updated periodically based on events that may change the rate such as a significant increase or decrease in collection performance and timing of payments as well as the calculated total exposure in relation to the allowance. Periodically, the Company compares the identified credit risks with the allowance that has been established using historical experience and adjusts the allowance accordingly. The underlying assumptions used for the allowance can change from period to period and could potentially cause a material impact to the income statement and working capital.

Financial Instruments

In managing interest rate risk exposure, the Company enters into interest rate swap agreements. An interest rate swap is a contractual exchange of interest payments between two parties. A standard interest rate swap involves the payment of a fixed rate times a notional amount by one party in exchange for a floating rate times the same notional amount from another party. As interest rates change, the difference to be paid or received is accrued and recognized as interest expense or income over the life of the agreement. These instruments are not entered into for trading purposes. Counter Parties to the Company's interest rate swap agreements are major financial institutions. In accordance with applicable accounting guidance, the Company recognizes interest rate swap agreements on the Balance Sheet at fair value. The Company's interest rate swap agreement expired on October 29, 2010.

Deferred Tax Assets:

The Company currently intends to maintain a full valuation allowance on our deferred tax assets until sufficient positive evidence related to our sources of future taxable income exists and the Company is better able to identify a longer term solution to our current credit situation with our secured lenders. Therefore, the amount of deferred tax asset considered realizable could be adjusted in future periods based on a multitude of factors, including but not limited to a refinancing of the Company's existing credit agreement with its secured lenders, and such adjustments may be material to the Consolidated Financial Statements.