Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Nov. 26, 2017	Nov. 27, 2016
Cash Flows From Operating Activities:
Net income (loss)	$ 85,721	$ (322,363)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	437,617	452,978
Amortization	983	1,002
Deferred taxes	52,783	(196,511)
Stock option compensation expense	57,762	26,052
Changes in assets and liabilities:
Decrease in accounts receivable	419,837	2,773,513
Increase in inventories	(1,624,116)	(478,475)
Decrease in prepaid expenses	23,719	18,231
Decrease (increase) in accounts payable and accrued expenses	946,295	(396,512)
Net cash provided by operations	400,601	1,877,915
Cash Flows From Investing Activities:
Purchase of property, plant and equipment	(973,095)	(15,093)
Equipment advance payments exchanged with debt	1,091,722
Net cash provided by (used in) investing activities	118,627	(15,093)
Cash Flows From Financing Activities:
Payments of long-term debt	(379,083)	(383,799)
Net cash used in financing activities	(379,083)	(383,799)
Net Increase In Cash And Cash Equivalents	140,145	1,479,023
Cash And Cash Equivalents At Beginning Of Year	5,846,933	3,739,324
Cash And Cash Equivalents At End Of Reporting Period	5,987,078	5,218,347
Supplemental cash flow information:
Interest	77,425	68,603
Income taxes		2,500
Payroll withholding taxes in cashless stock option exercise	26,196
Noncash investing and financing activities:
Acquisition of machinery through debt	$ 1,091,722