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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

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Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $)	4 Months Ended		0 Months Ended
	Apr. 25, 2015	Apr. 19, 2014	Feb. 25, 2015	Jan. 03, 2015
Goodwill and Intangible Assets Disclosure [Line Items]
Acquisition of intangible assets	$ 5,000,000
Aggregate amortization expense	3,600,000us-gaap_AmortizationOfIntangibleAssets	3,600,000us-gaap_AmortizationOfIntangibleAssets
Additional indefinite lived intangible assets separately identified from goodwill	455,000,000			455,000,000
Trademarks
Goodwill and Intangible Assets Disclosure [Line Items]
Acquisition of intangible assets			5,000,000
Intangible assets estimated useful life			20 years
Trademarks
Goodwill and Intangible Assets Disclosure [Line Items]
Additional indefinite lived intangible assets separately identified from goodwill	$ 455,000,000			$ 455,000,000