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ALLOWANCE FOR DOUBTFUL ACCOUNTS AND NOTES RECEIVABLE (Details) - Allowance for doubtful accounts and notes receivable. - USD ($)
$ in Thousands
12 Months Ended
Aug. 01, 2015
Aug. 02, 2014
Aug. 03, 2013
Allowance for doubtful accounts and notes receivable activity      
Balance at beginning of year $ 8,294 $ 10,026 $ 6,956
Additions charged to costs and expenses 5,059 3,152 4,227
Deductions (4,590) (5,743) (1,157)
Balance at end of year 8,493 8,294 10,026
Valuation Allowances and Reserves, Reserves of Businesses Acquired $ (270) $ 859 $ 0