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INCOME TAXES - Additional Information (Details) - USD ($) | 12 Months Ended
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Jul. 28, 2018 | Jul. 29, 2017
Income Tax Disclosure [Abstract] |  |
Statutory federal income tax rate | 26.90% | 35.00%
Income tax benefit related to remeasurement of deferred tax balances | $ 3,300,000 |
Tax positions that would reduce effective income tax rate | 585,000 | $ 585,000
(Benefit) expense related to interest and penalties |  | 50,000
Accrued interest and penalties included in the consolidated balance sheet | $ 242,000 | $ 242,000

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- Definition Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
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- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the 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 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
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