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SIGNIFICANT ACCOUNTING POLICIES (Details 3) - USD ($)
$ in Thousands
 12 Months Ended
Jul. 30, 2016
Aug. 01, 2015
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    
Balance at beginning of period $ 266,640 $ 274,548
Goodwill adjustment for prior year business combinations   (3,487)
Goodwill from current year business combinations 99,436  
Change in foreign exchange rates 92 (4,421)
Balance at end of period $ 366,168 266,640
Wholesale    
Goodwill    
Allocated percentage of goodwill 95.10%  
Changes in the carrying amount of goodwill and the amount allocated by reportable segment    
Balance at beginning of period $ 248,909 256,817
Goodwill adjustment for prior year business combinations   (3,487)
Goodwill from current year business combinations 99,142  
Change in foreign exchange rates 92 (4,421)
Balance at end of period 348,143 248,909
Other    
Changes in the carrying amount of goodwill and the amount allocated by reportable segment    
Balance at beginning of period 17,731 17,731
Goodwill adjustment for prior year business combinations   0
Goodwill from current year business combinations 294  
Change in foreign exchange rates 0 0
Balance at end of period $ 18,025 $ 17,731