The number of related and substantially integrated product lines.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

+ Details

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- References

No definition available.

+ Details

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- Details

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- Details

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Segment Information (Details) $ in Thousands	3 Months Ended								12 Months Ended
Segment Information (Details) $ in Thousands	Jul. 28, 2017 USD ($)	Apr. 28, 2017 USD ($)	Jan. 27, 2017 USD ($)	Oct. 28, 2016 USD ($)	Jul. 29, 2016 USD ($)	Apr. 29, 2016 USD ($)	Jan. 29, 2016 USD ($)	Oct. 30, 2015 USD ($)	Jul. 28, 2017 USD ($) Segment Line	Jul. 29, 2016 USD ($)	Jul. 31, 2015 USD ($)
Segment Information [Abstract]
Number of product lines \| Line									2
Number of reportable operating segments \| Segment									1
Revenue from External Customer [Line Items]
Revenue	$ 743,226	$ 700,410	$ 772,682	$ 709,971	$ 745,584	$ 700,136	$ 764,002	$ 702,629	$ 2,926,289	$ 2,912,351	$ 2,842,284
Restaurant [Member]
Revenue from External Customer [Line Items]
Revenue									2,351,212	2,323,199	2,269,610
Retail [Member]
Revenue from External Customer [Line Items]
Revenue									$ 575,077	$ 589,152	$ 572,674