Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
Nov. 27, 2011	Nov. 28, 2010
Cash Flows From Operating Activities:
Net income	$ 105,179	$ 44,398
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	327,665	266,364
Deferred taxes	44,522	21,843
Stock option compensation expense	39,747	40,415
Changes in assets and liabilities:
Decrease in accounts receivable	375,820	381,019
(Increase) decrease in inventories	(271,076)	144,843
Decrease (increase) in prepaid expenses	63,098	(98,938)
Decrease in accounts payable and accrued expenses	(160,812)	(153,518)
Net cash provided by operations	524,143	646,426
Cash Flows From Investing Activities:
Purchase of property, plant and equipment	(205,156)	(86,448)
Net cash used in investing activities	(205,156)	(86,448)
Cash Flows From Financing Activities:
Payments of long-term debt	(270,419)	(234,213)
Dividends paid	(113,564)	(112,207)
Net cash used in financing activities	(383,983)	(346,420)
Net (Decrease) Increase In Cash And Cash Equivalents	(64,996)	213,558
Cash And Cash Equivalents At Beginning Of Year	2,920,078
Cash And Cash Equivalents At End Of Reporting Period	2,855,082	2,560,671
Supplemental cash flow information:
Interest	75,453	71,644
Payroll withholding taxes in cashless stock option exercise	6,513	21,324
Income taxes	11,000	28,000
Non-cash investing and financing activities:
Acquisition of equipment through loans	$ 1,378,958	$ 553,613

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation).