Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Nov. 19, 2014	Nov. 20, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (3,019)us-gaap_NetIncomeLoss	$ (1,546)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash provided by operating activities:
Provision for asset impairments, net of gains/losses on property sales	290	538
Depreciation and amortization	5,073	4,413
Amortization of debt issuance cost	36us-gaap_AmortizationOfFinancingCosts	26us-gaap_AmortizationOfFinancingCosts
Share-based compensation expense	322us-gaap_ShareBasedCompensation	325us-gaap_ShareBasedCompensation
Deferred tax benefit	(2,028)	(1,271)
Cash provided by operating activities before changes in operating assets and liabilities	674	2,485
Decrease (Increase) in trade accounts and other receivables	(690)	262
Increase in food and supply inventories	(1,998)us-gaap_IncreaseDecreaseInInventories	(1,996)us-gaap_IncreaseDecreaseInInventories
Decrease in prepaid expenses and other assets	1,118	1,281
Increase (Decrease) in accounts payable, accrued expenses and other liabilities	(3,431)	1,908
Net cash provided by (used in) operating activities	(4,327)	3,940
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from disposal of assets and property held for sale	692	467
Purchases of property and equipment	(3,589)	(9,207)
Net cash used in investing activities	(2,897)	(8,740)
CASH FLOWS FROM FINANCING ACTIVITIES:
Credit facility borrowings	25,800us-gaap_ProceedsFromLinesOfCredit	22,300us-gaap_ProceedsFromLinesOfCredit
Credit facility repayments	(19,500)us-gaap_RepaymentsOfLinesOfCredit	(17,200)us-gaap_RepaymentsOfLinesOfCredit
Debt issuance costs	(50)us-gaap_PaymentsOfDebtIssuanceCosts
Net cash provided by financing activities	6,250	5,100
Net increase (decrease) in cash and cash equivalents	(974)	300
Cash and cash equivalents at beginning of period	2,788	1,528
Cash and cash equivalents at end of period	1,814	1,828
Cash paid for:
Income taxes	0us-gaap_IncomeTaxesPaid	0us-gaap_IncomeTaxesPaid
Interest	$ 451us-gaap_InterestPaid	$ 200us-gaap_InterestPaid

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