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SIGNIFICANT ACCOUNTING POLICIES SIGNIFICANT ACCOUNTING POLICIES (Details 9) - USD ($) $ in Thousands	12 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Aug. 02, 2014
Recently Issued Pronouncements [Abstract]
Tax deficit associated with stock plans	$ 83
Tax benefit associated with stock plans		$ 2,746	$ 2,601
Deferred income taxes	35,228	32,333
Deferred Finance Costs, Noncurrent, Net	$ 1,600	$ 1,800

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Recently Issued Pronouncements [Abstract]

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Amount of decrease in additional paid in capital (APIC) resulting from a tax deficiency associated with a share-based compensation plan other than an employee stock ownership plan (ESOP).

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Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.

+ References

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Net amount of long-term deferred finance costs capitalized at the end of the reporting period.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer.

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