SIGNIFICANT ACCOUNTING POLICIES (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Jul. 29, 2017	Jul. 30, 2016
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%
Percentage of maximum net income decreased (as a percent)	15.00%
Changes in the carrying amount of goodwill and the amount allocated by reportable segment
Goodwill as of August 2, 2015	$ 366,168	$ 266,640
Goodwill from prior fiscal year business combinations		99,436
Goodwill from current fiscal year business combinations	10,102
Goodwill adjustment for prior fiscal year business combinations	(6,093)
Change in foreign exchange rates	1,082	92
Goodwill as of July 29, 2017	$ 371,259	366,168
Wholesale
Goodwill
Allocated percentage of goodwill	95.10%
Changes in the carrying amount of goodwill and the amount allocated by reportable segment
Goodwill as of August 2, 2015	$ 348,143	248,909
Goodwill from prior fiscal year business combinations		99,142
Goodwill from current fiscal year business combinations	10,102
Goodwill adjustment for prior fiscal year business combinations	(6,093)
Change in foreign exchange rates	1,082	92
Goodwill as of July 29, 2017	353,234	348,143
Other
Changes in the carrying amount of goodwill and the amount allocated by reportable segment
Goodwill as of August 2, 2015	18,025	17,731
Goodwill from prior fiscal year business combinations		294
Goodwill from current fiscal year business combinations	0
Goodwill adjustment for prior fiscal year business combinations	0
Change in foreign exchange rates	0	0
Goodwill as of July 29, 2017	$ 18,025	$ 18,025