Recent Accounting Pronouncements	9 Months Ended
Oct. 29, 2011
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	(10) Recent Accounting Pronouncements Goodwill In September 2011, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2011-08, "Intangibles—Goodwill and Other (Topic 350): Testing Goodwill for Impairment" which is intended to reduce the complexity and costs related to the testing goodwill for impairment. ASU 2011-08 allows an entity the option to make a qualitative evaluation about the likelihood of goodwill impairment in order to determine whether it is necessary to perform the two-step quantitative goodwill impairment test already included in Topic 350. An entity will no longer be required to calculate the fair value of a reporting unit unless the entity determines, based on its qualitative assessment, that it is more likely than not that the fair value of the reporting unit is less than its carrying amount. ASU 2011-08 also expands upon the examples of events and circumstances that an entity should consider between annual impairment tests in determining whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. This amended guidance is effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. Early adoption is permitted. We do not expect the adoption of ASU 2011-08 to have a material effect on our consolidated financial position or results of operations. Comprehensive Income In June 2011, the FASB issued ASU 2011-05, "Presentation of Comprehensive Income," which requires entities to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of changes in shareholders' equity. While ASU-2011-05 changes the presentation of comprehensive income, it does not change the components that are recognized in net income or comprehensive income under current accounting guidance. This amended guidance is effective for fiscal years, and interim periods within those years, ending December 15, 2011, and must be applied retroactively. Since ASU 2011-05 impacts presentation only, the adoption of this guidance will not have any effect on our consolidated financial position or results of operations. Fair Value Measurements In May 2011, the FASB issued ASU 2011-04, "Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRSs," which is intended to improve the comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with U.S. GAAP and IFRS. ASU 2011-04 does not extend the use of fair value accounting, but provides guidance on how it should be applied where its use is already required or permitted by other standards within U.S. GAAP or IFRSs. ASU 2011-04 changes the wording used to describe many requirements in U.S. GAAP for measuring fair value and for disclosing information about fair value measurements. Additionally, ASU 2011-04 clarifies the FASB's intent about the application of existing fair value measurement. This update is effective for interim and annual periods beginning after December 15, 2011. We do not expect the provisions of ASU 2011-04 to have a material effect on our consolidated financial position or results of operations. In January 2010, the FASB issued ASU 2010-06, "Improving Disclosures About Fair Value Measurement," which requires reporting entities to make new disclosures about recurring or nonrecurring fair value measurements including significant transfers into and out of Level 1 and Level 2 fair value measurements and information on purchases, sales, issuances and settlements on a gross basis in the reconciliation of Level 3 fair value measurements. ASU 2010-06 is effective for annual periods beginning after December 15, 2009, except for Level 3 reconciliation disclosures which were effective for annual periods beginning after December 15, 2010. The adoption of ASU 2010-06 did not have a material effect on our consolidated financial position or results of operations. Revenue Recognition In October 2009, the FASB issued ASU 2009-13, "Revenue Recognition (Topic 605)—Multiple-Deliverable Revenue Arrangements—a consensus of the FASB Emerging Issues Task Force" and ASU 2009-14, "Software (Topic 985)—Certain Arrangements That Include Software Elements—a consensus of the FASB Emerging Issues Task Force." ASU 2009-13 provides amendments to the criteria in Subtopic 605-25 for separating consideration in multiple-deliverable arrangements. The amendments in this update established a selling price hierarchy for determining the selling price of a deliverable. ASU 2009-13 also eliminates the residual method of allocating arrangement consideration and significantly expands the disclosures required for multiple-element revenue arrangements. ASU 2009-14 removes (1) tangible products containing software components and (2) non-software components that function together to deliver the tangible products essential functionality from the scope of software revenue guidance (ASC 965-605). ASU 2009-14 also provides guidance on determining whether software deliverables in an arrangement that includes a tangible product are covered by the scope of the software revenue guidance. We adopted ASU 2009-13 and ASU 2009-14 prospectively for revenue arrangements entered into or materially modified on or after February 1, 2011. Adoption of the new guidance did not have a material effect on our consolidated financial position and results of operations. Except for the ASU's discussed above, all other ASUs issued by the FASB as of the filing date of this Quarterly Report on Form 10-Q are not expected to have a material effect on our consolidated financial statements.

(10) Recent Accounting Pronouncements

Goodwill

In September 2011, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2011-08, "Intangibles—Goodwill and Other (Topic 350): Testing Goodwill for Impairment" which is intended to reduce the complexity and costs related to the testing goodwill for impairment. ASU 2011-08 allows an entity the option to make a qualitative evaluation about the likelihood of goodwill impairment in order to determine whether it is necessary to perform the two-step quantitative goodwill impairment test already included in Topic 350. An entity will no longer be required to calculate the fair value of a reporting unit unless the entity determines, based on its qualitative assessment, that it is more likely than not that the fair value of the reporting unit is less than its carrying amount. ASU 2011-08 also expands upon the examples of events and circumstances that an entity should consider between annual impairment tests in determining whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. This amended guidance is effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. Early adoption is permitted. We do not expect the adoption of ASU 2011-08 to have a material effect on our consolidated financial position or results of operations.

Comprehensive Income

In June 2011, the FASB issued ASU 2011-05, "Presentation of Comprehensive Income," which requires entities to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of changes in shareholders' equity. While ASU-2011-05 changes the presentation of comprehensive income, it does not change the components that are recognized in net income or comprehensive income under current accounting guidance. This amended guidance is effective for fiscal years, and interim periods within those years, ending December 15, 2011, and must be applied retroactively. Since ASU 2011-05 impacts presentation only, the adoption of this guidance will not have any effect on our consolidated financial position or results of operations.

Fair Value Measurements

In May 2011, the FASB issued ASU 2011-04, "Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRSs," which is intended to improve the comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with U.S. GAAP and IFRS. ASU 2011-04 does not extend the use of fair value accounting, but provides guidance on how it should be applied where its use is already required or permitted by other standards within U.S. GAAP or IFRSs. ASU 2011-04 changes the wording used to describe many requirements in U.S. GAAP for measuring fair value and for disclosing information about fair value measurements. Additionally, ASU 2011-04 clarifies the FASB's intent about the application of existing fair value measurement. This update is effective for interim and annual periods beginning after December 15, 2011. We do not expect the provisions of ASU 2011-04 to have a material effect on our consolidated financial position or results of operations.

In January 2010, the FASB issued ASU 2010-06, "Improving Disclosures About Fair Value Measurement," which requires reporting entities to make new disclosures about recurring or nonrecurring fair value measurements including significant transfers into and out of Level 1 and Level 2 fair value measurements and information on purchases, sales, issuances and settlements on a gross basis in the reconciliation of Level 3 fair value measurements. ASU 2010-06 is effective for annual periods beginning after December 15, 2009, except for Level 3 reconciliation disclosures which were effective for annual periods beginning after December 15, 2010. The adoption of ASU 2010-06 did not have a material effect on our consolidated financial position or results of operations.

Revenue Recognition

In October 2009, the FASB issued ASU 2009-13, "Revenue Recognition (Topic 605)—Multiple-Deliverable Revenue Arrangements—a consensus of the FASB Emerging Issues Task Force" and ASU 2009-14, "Software (Topic 985)—Certain Arrangements That Include Software Elements—a consensus of the FASB Emerging Issues Task Force." ASU 2009-13 provides amendments to the criteria in Subtopic 605-25 for separating consideration in multiple-deliverable arrangements. The amendments in this update established a selling price hierarchy for determining the selling price of a deliverable. ASU 2009-13 also eliminates the residual method of allocating arrangement consideration and significantly expands the disclosures required for multiple-element revenue arrangements. ASU 2009-14 removes (1) tangible products containing software components and (2) non-software components that function together to deliver the tangible products essential functionality from the scope of software revenue guidance (ASC 965-605). ASU 2009-14 also provides guidance on determining whether software deliverables in an arrangement that includes a tangible product are covered by the scope of the software revenue guidance. We adopted ASU 2009-13 and ASU 2009-14 prospectively for revenue arrangements entered into or materially modified on or after February 1, 2011. Adoption of the new guidance did not have a material effect on our consolidated financial position and results of operations.

Except for the ASU's discussed above, all other ASUs issued by the FASB as of the filing date of this Quarterly Report on Form 10-Q are not expected to have a material effect on our consolidated financial statements.