SIGNIFICANT ACCOUNTING POLICIES (Details 3) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
May 02, 2015	Jul. 28, 2018	Jul. 29, 2017
Goodwill
Percentage for qualitative assessment (as a percent)		20.00%
Minimum pre-tax operating income threshold as a percentage of prior year amounts for goodwill allocation		85.00%
Goodwill Impairment		$ (7,872)
Restructuring and asset impairment	$ 0	7,872	$ 0
Changes in the carrying amount of goodwill and the amount allocated by reportable segment
Goodwill as of July 30, 2016		371,259	366,168
Goodwill from prior fiscal year business combinations			10,102
Goodwill adjustment for prior fiscal year business combinations		220	(6,093)
Change in foreign exchange rates		(1,112)	1,082
Goodwill as of July 28, 2018		$ 362,495	371,259
Wholesale
Goodwill
Allocated percentage of goodwill		97.20%
Goodwill Impairment		$ 0
Changes in the carrying amount of goodwill and the amount allocated by reportable segment
Goodwill as of July 30, 2016		353,234	348,143
Goodwill from prior fiscal year business combinations			10,102
Goodwill adjustment for prior fiscal year business combinations		220	(6,093)
Change in foreign exchange rates		(1,112)	1,082
Goodwill as of July 28, 2018		352,342	353,234
Other
Goodwill
Goodwill Impairment		7,872
Changes in the carrying amount of goodwill and the amount allocated by reportable segment
Goodwill as of July 30, 2016		18,025	18,025
Goodwill from prior fiscal year business combinations			0
Goodwill adjustment for prior fiscal year business combinations		0	0
Change in foreign exchange rates		0	0
Goodwill as of July 28, 2018		$ 10,153	$ 18,025

Business Acquisition, Contingent Consideration for Prior Year Business Combinations

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Represents the threshold percentage for qualitative assessment determination used in fiscal 2012 was for any reporting units that exceeded the first step in the prior year test.

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Represents the percentage of goodwill allocation within the entity's segments.

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Reporting Unit, Minimum Pre-tax Operating Income Threshold as a Percentage of Prior Year Amounts for Goodwill Allocation

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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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.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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