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SIGNIFICANT ACCOUNTING POLICIES SIGNIFICANT ACCOUNTING POLICIES (Details 9) - USD ($) $ in Thousands | 12 Months Ended
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Jul. 28, 2018 | Jul. 29, 2017 | Jul. 30, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
income tax expense related to tax deficiencies for share-based payments | $ 1,100 |  |
Tax deficit associated with stock plans | 0 | $ 1,320 |
Tax deficit associated with stock plans |  |  | $ (83)
Deferred income taxes | 0 | 40,635 |
Debt Issuance Costs, Noncurrent, Net | 1,200 | 1,500 |
Retained Earnings |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
Cumulative Effect on Retained Earnings, Net of Tax | (805) |  |
Additional Paid-in Capital |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | $ 1,314 |  |
Tax deficit associated with stock plans |  | $ 1,320 |
Tax deficit associated with stock plans |  |  | $ (83)

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- Definition Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79981250&loc=d3e23524-113945 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 + Details
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