Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Net income	$ 2,789,447	$ 3,315,356
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	603,399	615,147
Provision for losses on accounts receivable	53,202	11,346
Gain on sale of property and equipment		(17,902)
Provision for deferred income taxes		(45,970)
(Increase)/decrease in cash value of life insurance	(109,281)	7,992
Deferred compensation	(38,476)	(35,626)
Stock compensation expense	51,431	14,202
Changes in operating assets and liabilities:
Accounts receivable	(27,348)	(546,054)
Inventories	(627,151)	(184,008)
Prepaid expenses and other assets	282,021	102,313
Accounts payable and accrued expenses	(173,553)	(889,337)
Net cash provided by operating activities	2,803,691	2,347,459
Purchases of marketable securities	(2,760,000)	(700,000)
Proceeds from sale of marketable securities	1,060,000	1,700,000
Purchases of property and equipment	(171,183)	(166,661)
Proceeds from sale of property and equipment		19,500
Payments for other assets	(66,317)	(52,121)
Net cash (used for)/provided by investing activities	(1,937,500)	800,718
Dividends paid - Note A	(859,393)	(3,580,071)
Purchase and retirement of common stock	(8,292)	(233,091)
Common stock issued upon exercise of options	114,790	169,059
Net cash used for financing activities	(752,895)	(3,644,103)
Increase/(decrease) in cash and cash equivalents	113,296	(495,926)
Cash and cash equivalents at beginning of period	781,195	1,263,944
Cash and cash equivalents at end of period	$ 894,491	$ 768,018