Note 17 - Recent Accounting Pronouncements	9 Months Ended
Aug. 25, 2012
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	17. Recent Accounting Pronouncements In December 2010, the FASB issued ASU No. 2010-29, which updates the guidance in ASC Topic 805, Business Combinations. The objective of ASU 2010-29 is to address diversity in practice about the interpretation of the pro forma revenue and earnings disclosure requirements for business combinations. The amendments in ASU 2010-29 specify that if a public entity presents comparative financial statements, the entity should disclose revenue and earnings of the combined entity as though the business combination(s) that occurred during the current year had occurred as of the beginning of the comparable prior annual reporting period only. The amendments also expand the supplemental pro forma disclosures to include a description of the nature and amount of material, nonrecurring pro forma adjustments directly attributable to the business combination included in the reported pro forma revenue and earnings. The amendments affect any public entity as defined by ASC 805 that enters into business combinations that are material on an individual or aggregate basis. This guidance became effective for us for acquisitions occurring on or after the beginning of our 2012 fiscal year. The adoption of this guidance has not had and is not expected to have a material impact upon our financial position or results of operations. In May 2011, the FASB issued ASU No. 2011-04, which updated the guidance in ASC Topic 820, Fair Value Measurement. The amendments in this Update generally represent clarifications of Topic 820, but also include some instances where a particular principle or requirement for measuring fair value or disclosing information about fair value measurements has changed. This Update results in common principles and requirements for measuring fair value and for disclosing information about fair value measurements in accordance with U.S. GAAP and International Financial Reporting Standards. The amendments in this Update are to be applied prospectively. For public entities, the amendments are effective during interim and annual periods beginning after December 15, 2011, and early application is not permitted. This guidance became effective for us as of the beginning of our second quarter of fiscal 2012. The adoption of this guidance did not have a material impact on our financial position or results of operations. In June 2011, the FASB issued ASU No. 2011-05, which updated the guidance in ASC Topic 220, Comprehensive Income. Under the amendments in this Update, an entity has the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In both choices, an entity is required to present each component of net income along with total net income, each component of other comprehensive income along with a total for other comprehensive income, and a total amount for comprehensive income. This Update eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity. The amendments in this Update do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. The amendments in this Update should be applied retrospectively. For public entities, the amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2011, and early application is permitted. In December of 2011, the FASB issued ASU No. 2011-12, which defers only those provisions within ASU 2011-05 pertaining to reclassification adjustments out of accumulated other comprehensive income. This guidance, except for those provisions deferred by ASU 2011-12, will become effective for us as of the beginning of our 2013 fiscal year. The adoption of this guidance will not have an impact on our financial position or results of operations. In December 2011, the FASB issued ASU No. 2011-11, which updated the guidance in ASC Topic 210, Balance Sheet. The amendments in this Update require an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. The scope of this amendment would include derivatives, sale and repurchase agreements and reverse sale and repurchase agreements, and securities borrowing and securities lending arrangements. The amendments in this Update will become effective for us as of the beginning of our 2014 fiscal year. The adoption of this guidance is not expected to have a material impact on our financial position or results of operations. In July 2012, the FASB issued ASU No. 2012-02, which updated the guidance in ASC Topic 350, Intangibles – Goodwill and Other. The amendments in this Update will allow an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test. Under these amendments, an entity would not be required to calculate the fair value of an indefinite-lived intangible asset unless the entity determines, based on qualitative assessment, that it is not more likely than not, the indefinite-lived intangible asset is impaired. The amendments include a number of events and circumstances for an entity to consider in conducting the qualitative assessment. The amendments are effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. Early adoption is permitted, including for annual and interim impairment tests performed as of a date before July 27, 2012, if a public entity’s financial statements for the most recent annual or interim period have not yet been issued or, for nonpublic entities, have not yet been made available for issuance. The amendments, which become effective for us as of the beginning of our 2013 fiscal year, are not expected to have an impact on our financial condition or results of operations.

Note 17 - Recent Accounting Pronouncements

9 Months Ended

Aug. 25, 2012

Description of New Accounting Pronouncements Not yet Adopted [Text Block]

17. Recent Accounting Pronouncements

In December 2010, the FASB issued ASU No. 2010-29, which updates the guidance in ASC Topic 805, Business Combinations. The objective of ASU 2010-29 is to address diversity in practice about the interpretation of the pro forma revenue and earnings disclosure requirements for business combinations. The amendments in ASU 2010-29 specify that if a public entity presents comparative financial statements, the entity should disclose revenue and earnings of the combined entity as though the business combination(s) that occurred during the current year had occurred as of the beginning of the comparable prior annual reporting period only. The amendments also expand the supplemental pro forma disclosures to include a description of the nature and amount of material, nonrecurring pro forma adjustments directly attributable to the business combination included in the reported pro forma revenue and earnings. The amendments affect any public entity as defined by ASC 805 that enters into business combinations that are material on an individual or aggregate basis. This guidance became effective for us for acquisitions occurring on or after the beginning of our 2012 fiscal year. The adoption of this guidance has not had and is not expected to have a material impact upon our financial position or results of operations.

In May 2011, the FASB issued ASU No. 2011-04, which updated the guidance in ASC Topic 820, Fair Value Measurement. The amendments in this Update generally represent clarifications of Topic 820, but also include some instances where a particular principle or requirement for measuring fair value or disclosing information about fair value measurements has changed. This Update results in common principles and requirements for measuring fair value and for disclosing information about fair value measurements in accordance with U.S. GAAP and International Financial Reporting Standards. The amendments in this Update are to be applied prospectively. For public entities, the amendments are effective during interim and annual periods beginning after December 15, 2011, and early application is not permitted. This guidance became effective for us as of the beginning of our second quarter of fiscal 2012. The adoption of this guidance did not have a material impact on our financial position or results of operations.

In June 2011, the FASB issued ASU No. 2011-05, which updated the guidance in ASC Topic 220, Comprehensive Income. Under the amendments in this Update, an entity has the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In both choices, an entity is required to present each component of net income along with total net income, each component of other comprehensive income along with a total for other comprehensive income, and a total amount for comprehensive income. This Update eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity. The amendments in this Update do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. The amendments in this Update should be applied retrospectively. For public entities, the amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2011, and early application is permitted. In December of 2011, the FASB issued ASU No. 2011-12, which defers only those provisions within ASU 2011-05 pertaining to reclassification adjustments out of accumulated other comprehensive income. This guidance, except for those provisions deferred by ASU 2011-12, will become effective for us as of the beginning of our 2013 fiscal year. The adoption of this guidance will not have an impact on our financial position or results of operations.

In December 2011, the FASB issued ASU No. 2011-11, which updated the guidance in ASC Topic 210, Balance Sheet. The amendments in this Update require an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. The scope of this amendment would include derivatives, sale and repurchase agreements and reverse sale and repurchase agreements, and securities borrowing and securities lending arrangements. The amendments in this Update will become effective for us as of the beginning of our 2014 fiscal year. The adoption of this guidance is not expected to have a material impact on our financial position or results of operations.

In July 2012, the FASB issued ASU No. 2012-02, which updated the guidance in ASC Topic 350, Intangibles – Goodwill and Other. The amendments in this Update will allow an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test. Under these amendments, an entity would not be required to calculate the fair value of an indefinite-lived intangible asset unless the entity determines, based on qualitative assessment, that it is not more likely than not, the indefinite-lived intangible asset is impaired. The amendments include a number of events and circumstances for an entity to consider in conducting the qualitative assessment. The amendments are effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. Early adoption is permitted, including for annual and interim impairment tests performed as of a date before July 27, 2012, if a public entity’s financial statements for the most recent annual or interim period have not yet been issued or, for nonpublic entities, have not yet been made available for issuance. The amendments, which become effective for us as of the beginning of our 2013 fiscal year, are not expected to have an impact on our financial condition or results of operations.