Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
Mar. 01, 2015	Feb. 23, 2014
Cash Flows From Operating Activities:
Net income	$ 622,239us-gaap_NetIncomeLoss	$ 602,774us-gaap_NetIncomeLoss
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	988,036us-gaap_Depreciation	1,137,866us-gaap_Depreciation
Amortization	2,005us-gaap_AdjustmentForAmortization	2,005us-gaap_AdjustmentForAmortization
Deferred taxes	171,047us-gaap_DeferredIncomeTaxExpenseBenefit	339,201us-gaap_DeferredIncomeTaxExpenseBenefit
Stock option compensation expense	112,828us-gaap_ShareBasedCompensation	105,634us-gaap_ShareBasedCompensation
Changes in assets and liabilities:
Decrease (increase) in accounts receivable	1,519,357	(87,244)
Increase in inventories	(1,070,809)us-gaap_IncreaseDecreaseInInventories	(63,812)us-gaap_IncreaseDecreaseInInventories
(Increase) decrease in prepaid and other current assets	(355,168)	197,212
(Decrease) increase in accounts payable and accrued expenses	(227,471)	195,026
Net cash provided by operations	1,762,064	2,428,662
Cash Flows From Investing Activities:
Purchase of property, plant and equipment	(78,528)	(173,766)
Net cash used in investing activities	(78,528)	(173,766)
Cash Flows From Financing Activities:
Payments of long-term debt	(843,215)	(986,131)
Issuance of common stock	8,520	13,839
Dividends paid	(232,342)us-gaap_PaymentsOfDividendsCommonStock	(231,462)us-gaap_PaymentsOfDividendsCommonStock
Net cash used in by financing activities	(1,067,037)	(1,203,754)
Net Increase In Cash And Cash Equivalents	616,499	1,051,142
Cash And Cash Equivalents At Beginning Of Year	3,233,436	1,906,218
Cash And Cash Equivalents At End Of Reporting Period	3,849,935	2,957,360
Supplemental cash flow information:
Interest	171,350us-gaap_InterestPaid	216,436us-gaap_InterestPaid
Income taxes	149,500us-gaap_IncomeTaxesPaid
Payroll withholding taxes in cashless stock option exercise	2,913	30,641
Non cash investing and financing activities:
Acquisition of equipment through financing	$ 274,000

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