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Fair Value Measurements (Details 2) - Marketable equity securities - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
May. 03, 2014 | Nov. 01, 2014
Available-for-sale securities |  |
Proceeds from sale of available-for-sale securities | $ 0.6 | $ 0.6
Other income/expense |  |
Available-for-sale securities |  |
Gains recognized on sale of available-for-sale securities | $ 0.1 | $ 0.1

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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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