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LEASES - Rent Expense and Subtenant Rentals (Details) - USD ($)
$ in Thousands
3 Months Ended
Oct. 27, 2018
Oct. 28, 2017
Leases [Abstract]    
Minimum rent $ 26,340 $ 18,904
Contingent rent (11) 0
Rent expense 26,329 18,904
Less subtenant rentals (660) 0
Total net rent expense 25,669 $ 18,904
Rent expense discontinued operations $ 900