INCOME TAXES - Schedule of Unrecognized Tax Benefits Roll Forward (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Apr. 25, 2015	Apr. 26, 2014
Income Tax Disclosure [Abstract]
Federal Benefit on Unrecognized Tax Benefit For Prior Year	$ (1,147)	$ 0
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of year	28,993us-gaap_UnrecognizedTaxBenefits	17,640us-gaap_UnrecognizedTaxBenefits
Additions based on tax positions related to prior periods	0	7,589
Additions based on tax positions related to the current period	46	1,019
Balance at end of period	484us-gaap_UnrecognizedTaxBenefits	26,248us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	(546)	0
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	$ (26,862)	$ 0

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- Definition

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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- Definition

Reclassification to offset net operating loss carryforward

+ References

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