Debt and Capital Lease Obligations (Schedule Of Debt) (Details) - USD ($) $ in Thousands	Feb. 27, 2016	Aug. 29, 2015
Line of Credit Facility [Line Items]
Capital lease and financing obligations	$ 28,999	$ 27,804
Total Debt	327,999	428,304
Less: current portion of Credit Facility	(136,500)	(213,000)
Less: current portion of capital lease and financing obligations	(965)	(515)
Long-term debt	190,534	214,789
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Credit Facility	99,000	188,000
Term Loan [Member]
Line of Credit Facility [Line Items]
Credit Facility	$ 200,000	$ 212,500

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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- Definition

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
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-Section S99
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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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No definition available.

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+ References

No definition available.

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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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