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Business Combinations - Additional Information (Detail) - USD ($) $ in Millions | Feb. 02, 2016 | Oct. 27, 2014
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SolidFire |  |
Business Acquisition [Line Items] |  |
Business acquisition cash paid | $ 850 |
Fiscal 2015 Acquisitions | SteelStore Product Line |  |
Business Acquisition [Line Items] |  |
Business acquisition cash paid |  | $ 79
Fiscal 2015 Acquisitions | Privately Held Software Developer |  |
Business Acquisition [Line Items] |  |
Business acquisition cash paid |  | $ 6

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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + 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 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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