New Accounting Principles	9 Months Ended
Jul. 31, 2011
New Accounting Principles [Abstract]
New Accounting Principles	(2) New Accounting Principles In January 2010, the FASB issued Accounting Standards Update (“ASU”) No. 2010-06, which requires additional fair value disclosures. This guidance requires reporting entities to disclose transfers in and out of Levels 1 and 2 and requires gross presentation of purchases, sales, issuances and settlements in the Level 3 reconciliation of the three-tier fair value hierarchy. This guidance is effective for interim and annual reporting periods beginning after December 15, 2009, except for the disclosures about purchases, sales, issuances and settlements related to Level 3 activity. Those disclosures are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. The guidance on transfers between Levels 1 and 2 was adopted by the Company as of its second fiscal quarter ended April 30, 2010. The guidance on Level 3 activity is effective for the Company’s fiscal year beginning November 1, 2011. The Company is currently evaluating the impact the adoption will have on its disclosures in the notes to its consolidated financial statements. In June 2009, the FASB issued guidance which amends the consolidation guidance for variable interest entities. It requires additional disclosures about involvement with variable interest entities and any significant changes in risk exposure due to that involvement. This guidance is effective as of the beginning of the first annual reporting period that begins after November 15, 2009, which corresponds to the Company’s fiscal year beginning November 1, 2010. The adoption of this guidance did not have a material effect on the Company’s financial statements. In July 2010, the FASB issued ASU No. 2010-20, which requires new disclosures on finance receivables and allowance for credit losses. The new disclosures are required for interim and annual periods ending after December 15, 2010, although the disclosures of reporting period activity are required for interim and annual periods beginning after December 15, 2010. In January 2011, the FASB issued ASU No. 2011-01, which delayed the effective date of ASU No. 2010-20 for public companies with regard to the disclosures on troubled debt restructurings. The guidance was adopted by the Company as of its first fiscal quarter ended January 31, 2011. The disclosures of reporting period activity were effective for the Company’s second fiscal quarter beginning February 1, 2011. The adoption of this guidance by the Company did not have a material effect on its consolidated financial statements. See Note 1(h) for the required disclosures. In December 2010, the FASB issued ASU No. 2010-28 regarding the goodwill impairment test for reporting units with zero or negative carrying amounts. The guidance clarifies the steps to be performed to determine whether goodwill has been impaired and addresses the steps for reporting units with zero or negative carrying amounts. This guidance is effective for fiscal years (and interim periods within such years) beginning after December 15, 2010, which corresponds to the Company’s first fiscal quarter beginning November 1, 2011. The Company is currently evaluating the impact the adoption will have on its consolidated financial statements. In April 2011, the FASB issued ASU No. 2011-02, which clarifies the guidance for identifying restructuring of receivables that constitute a troubled debt restructuring for a creditor. This guidance is effective for the first interim or annual period beginning on or after June 15, 2011 and should be applied retrospectively to the beginning of the annual period of adoption, which corresponds to the Company’s fourth fiscal quarter beginning August 1, 2011. The Company believes the adoption of this guidance will have no impact on its consolidated financial statements. In May 2011, the FASB issued ASU No. 2011-04 regarding fair value measurements and disclosures. This new guidance clarifies the application of existing fair value measurement guidance and revises certain measurement and disclosure requirements to achieve convergence with International Financial Reporting Standards. This guidance is effective for the first interim or annual period beginning after December 15, 2011, which corresponds to the Company’s second fiscal quarter beginning February 1, 2012. In the period of adoption, the Company will include the required disclosures in its filings and believes the adoption will have no impact on its consolidated financial statements. In June 2011, the FASB issued ASU No. 2011-05 regarding the presentation of comprehensive income. This new guidance amends the previous application of comprehensive income and the requirements regarding presentation in the financial statements. It requires the disclosure of the components of comprehensive income, which the Company currently discloses in other sections of its filings, to be presented as part of one statement of comprehensive income, or as a separate statement of comprehensive income following the statement of earnings. This guidance is effective for fiscal years (and interim periods within such years) beginning after December 15, 2011, which corresponds to the Company’s first fiscal quarter beginning November 1, 2012. The Company is currently evaluating the impact the adoption will have on its consolidated financial statements.

(2) New Accounting Principles

In January 2010, the FASB issued Accounting Standards Update (“ASU”) No. 2010-06, which requires additional fair value disclosures. This guidance requires reporting entities to disclose transfers in and out of Levels 1 and 2 and requires gross presentation of purchases, sales, issuances and settlements in the Level 3 reconciliation of the three-tier fair value hierarchy. This guidance is effective for interim and annual reporting periods beginning after December 15, 2009, except for the disclosures about purchases, sales, issuances and settlements related to Level 3 activity. Those disclosures are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. The guidance on transfers between Levels 1 and 2 was adopted by the Company as of its second fiscal quarter ended April 30, 2010. The guidance on Level 3 activity is effective for the Company’s fiscal year beginning November 1, 2011. The Company is currently evaluating the impact the adoption will have on its disclosures in the notes to its consolidated financial statements.

In June 2009, the FASB issued guidance which amends the consolidation guidance for variable interest entities. It requires additional disclosures about involvement with variable interest entities and any significant changes in risk exposure due to that involvement. This guidance is effective as of the beginning of the first annual reporting period that begins after November 15, 2009, which corresponds to the Company’s fiscal year beginning November 1, 2010. The adoption of this guidance did not have a material effect on the Company’s financial statements.

In July 2010, the FASB issued ASU No. 2010-20, which requires new disclosures on finance receivables and allowance for credit losses. The new disclosures are required for interim and annual periods ending after December 15, 2010, although the disclosures of reporting period activity are required for interim and annual periods beginning after December 15, 2010. In January 2011, the FASB issued ASU No. 2011-01, which delayed the effective date of ASU No. 2010-20 for public companies with regard to the disclosures on troubled debt restructurings. The guidance was adopted by the Company as of its first fiscal quarter ended January 31, 2011. The disclosures of reporting period activity were effective for the Company’s second fiscal quarter beginning February 1, 2011. The adoption of this guidance by the Company did not have a material effect on its consolidated financial statements. See Note 1(h) for the required disclosures.

In December 2010, the FASB issued ASU No. 2010-28 regarding the goodwill impairment test for reporting units with zero or negative carrying amounts. The guidance clarifies the steps to be performed to determine whether goodwill has been impaired and addresses the steps for reporting units with zero or negative carrying amounts. This guidance is effective for fiscal years (and interim periods within such years) beginning after December 15, 2010, which corresponds to the Company’s first fiscal quarter beginning November 1, 2011. The Company is currently evaluating the impact the adoption will have on its consolidated financial statements.

In April 2011, the FASB issued ASU No. 2011-02, which clarifies the guidance for identifying restructuring of receivables that constitute a troubled debt restructuring for a creditor. This guidance is effective for the first interim or annual period beginning on or after June 15, 2011 and should be applied retrospectively to the beginning of the annual period of adoption, which corresponds to the Company’s fourth fiscal quarter beginning August 1, 2011. The Company believes the adoption of this guidance will have no impact on its consolidated financial statements.

In May 2011, the FASB issued ASU No. 2011-04 regarding fair value measurements and disclosures. This new guidance clarifies the application of existing fair value measurement guidance and revises certain measurement and disclosure requirements to achieve convergence with International Financial Reporting Standards. This guidance is effective for the first interim or annual period beginning after December 15, 2011, which corresponds to the Company’s second fiscal quarter beginning February 1, 2012. In the period of adoption, the Company will include the required disclosures in its filings and believes the adoption will have no impact on its consolidated financial statements.

In June 2011, the FASB issued ASU No. 2011-05 regarding the presentation of comprehensive income. This new guidance amends the previous application of comprehensive income and the requirements regarding presentation in the financial statements. It requires the disclosure of the components of comprehensive income, which the Company currently discloses in other sections of its filings, to be presented as part of one statement of comprehensive income, or as a separate statement of comprehensive income following the statement of earnings. This guidance is effective for fiscal years (and interim periods within such years) beginning after December 15, 2011, which corresponds to the Company’s first fiscal quarter beginning November 1, 2012. The Company is currently evaluating the impact the adoption will have on its consolidated financial statements.