Basis of Presentation and Summary of Significant Accounting Policies	9 Months Ended
Aug. 28, 2015
Accounting Policies [Abstract]
Basis of Presentation and Significant Accounting Policies [Text Block]	BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES We have prepared the accompanying unaudited Condensed Consolidated Financial Statements pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Pursuant to these rules and regulations, we have condensed or omitted certain information and footnote disclosures we normally include in our annual Consolidated Financial Statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). In management’s opinion, we have made all adjustments (consisting only of normal, recurring adjustments, except as otherwise indicated) necessary to fairly present our financial position, results of operations and cash flows. Our interim period operating results do not necessarily indicate the results that may be expected for any other interim period or for the full fiscal year. These financial statements and accompanying notes should be read in conjunction with the Consolidated Financial Statements and notes thereto in our Annual Report on Form 10-K for the fiscal year ended November 28, 2014 on file with the SEC (our “Annual Report”). There have been no material changes to our significant accounting policies as compared to the significant accounting policies described in our Annual Report. Assets Held-For-Sale Included in property and equipment, net in the Condensed Consolidated Balance sheets as of August 28, 2015 are certain land, with a carrying value of $35.5 million, and an unoccupied building with a net carrying value of $0.8 million, both located in San Jose, California and are classified as held-for-sale. During the second quarter of fiscal 2015, management approved a plan to sell these property assets largely based upon a general lack of operational needs for the building and land, and recent improvements in market conditions for commercial real estate in the area. We began to actively market the assets during the second quarter of fiscal 2015 and finalized the sale of these assets on September 23, 2015. Recent Accounting Pronouncements Not Yet Effective On May 28, 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, requiring an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The updated standard will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective and permits the use of either the retrospective or cumulative effect transition method. In August 2015, the FASB issued ASU No. 2015-14, Revenue from Contracts with Customers: Deferral of the Effective Date, which deferred the effective date of the new revenue standard for periods beginning after December 15, 2016 to December 15, 2017, with early adoption permitted but not earlier than the original effective date. Accordingly, the updated standard is effective for us in the first quarter of fiscal 2019. We have not yet selected a transition method and we are currently evaluating the effect that the updated standard will have on our consolidated financial statements and related disclosures. With the exception of the new standard discussed above, there have been no other recent accounting pronouncements or changes in accounting pronouncements during the nine months ended August 28, 2015, as compared to the recent accounting pronouncements described in our Annual Report on Form 10-K for the fiscal year ended November 28, 2014, that are of significance or potential significance to us.

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

We have prepared the accompanying unaudited Condensed Consolidated Financial Statements pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Pursuant to these rules and regulations, we have condensed or omitted certain information and footnote disclosures we normally include in our annual Consolidated Financial Statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). In management’s opinion, we have made all adjustments (consisting only of normal, recurring adjustments, except as otherwise indicated) necessary to fairly present our financial position, results of operations and cash flows. Our interim period operating results do not necessarily indicate the results that may be expected for any other interim period or for the full fiscal year. These financial statements and accompanying notes should be read in conjunction with the Consolidated Financial Statements and notes thereto in our Annual Report on Form 10-K for the fiscal year ended November 28, 2014 on file with the SEC (our “Annual Report”).

There have been no material changes to our significant accounting policies as compared to the significant accounting policies described in our Annual Report.

Assets Held-For-Sale

Included in property and equipment, net in the Condensed Consolidated Balance sheets as of August 28, 2015 are certain land, with a carrying value of $35.5 million, and an unoccupied building with a net carrying value of $0.8 million, both located in San Jose, California and are classified as held-for-sale. During the second quarter of fiscal 2015, management approved a plan to sell these property assets largely based upon a general lack of operational needs for the building and land, and recent improvements in market conditions for commercial real estate in the area. We began to actively market the assets during the second quarter of fiscal 2015 and finalized the sale of these assets on September 23, 2015.

Recent Accounting Pronouncements Not Yet Effective

On May 28, 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, requiring an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The updated standard will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective and permits the use of either the retrospective or cumulative effect transition method. In August 2015, the FASB issued ASU No. 2015-14, Revenue from Contracts with Customers: Deferral of the Effective Date, which deferred the effective date of the new revenue standard for periods beginning after December 15, 2016 to December 15, 2017, with early adoption permitted but not earlier than the original effective date. Accordingly, the updated standard is effective for us in the first quarter of fiscal 2019. We have not yet selected a transition method and we are currently evaluating the effect that the updated standard will have on our consolidated financial statements and related disclosures.

With the exception of the new standard discussed above, there have been no other recent accounting pronouncements or changes in accounting pronouncements during the nine months ended August 28, 2015, as compared to the recent accounting pronouncements described in our Annual Report on Form 10-K for the fiscal year ended November 28, 2014, that are of significance or potential significance to us.