Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Feb. 26, 2012	Feb. 27, 2011
Cash Flows From Operating Activities:
Net income	$ 275,948	$ 162,186
Adjustments to reconcile net earnings to net cash provided by (used in) operating activities:
Depreciation	693,702	567,891
Deferred taxes	140,581	88,099
Stock option compensation expense	89,521	95,199
Changes in assets and liabilities:
Increase in accounts receivable	(694,249)	(56,662)
Decrease (increase) in inventories	(533,664)	37,554
Increase in prepaid and other current assets	(242,055)	(64,383)
Increase (decrease) in accounts payable and accrued expenses	135,831	(392,052)
Net cash provided by (used in) operations	(134,385)	437,832
Cash Flows From Investing Activities:
Purchase of property, plant and equipment	(306,361)	(293,832)
Net cash used in investing activities	(306,361)	(293,832)
Cash Flows From Financing Activities:
Payments of long-term debt	(573,716)	(490,652)
Issuance of common stock		32,510
Dividends paid	(227,735)	(225,303)
Net cash used in financing activities	(801,451)	(683,445)
Net Decrease In Cash And Cash Equivalents	(1,242,197)	(539,445)
Cash And Cash Equivalents At Beginning Of Year	2,920,078	2,347,113
Cash And Cash Equivalents At End Of Reporting Period	1,677,881	1,807,668
Cash paid during the period for:
Interest	156,079	149,412
Income taxes	11,000	35,641
Payroll withholding taxes in cashless stock option exercise	35,810	78,505
Non cash investing and financing activities:
Acquisition of equipment through financing	$ 1,762,373	$ 944,063