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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Business Combinations - Fair Value of Assets Acquired and Liabilities Assumed (Detail) (USD $) In Millions, unless otherwise specified	Apr. 25, 2014	Apr. 26, 2013	Apr. 27, 2012	May 06, 2011 Fiscal 2012 Acquisition	Apr. 26, 2013 Fiscal 2013 Acquisitions
Business Acquisition [Line Items]
Cash					$ 0.4
Current assets				49.8
Other current assets					6.0
Property and equipment				33.3
Finite-lived intangible assets				272.1	30.3
Goodwill	988.1	988.1	905.2	143.7	82.9
Other assets				9.3	1.0
Total assets acquired				508.2	120.6
Current liabilities				(20.9)	(0.5)
Deferred income taxes					(12.0)
Other liabilities				(7.3)
Total purchase price				$ 480.0	$ 108.1