Consolidated Statements of Changes in Shareholders' Equity (USD $)		Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Oct. 03, 2009		$ 792,466	$ 619,460	$ 19,161,414		$ 20,573,340
Balance, Shares (in Shares) at Oct. 03, 2009		2,712,310
Net income for the fiscal year				4,506,215		4,506,215
Common stock issued to Directors		136,085				136,085
Common stock issued to Directors, Shares (in Shares)		8,500
Common stock issued on exercise of stock options		288,629				288,629
Common stock issued on exercise of stock options, shares (in Shares)		58,130
Stock repurchase		(346,234)				(346,234)
Stock repurchase, shares (in Shares)		(21,476)
Stock option compensation expense			18,936			18,936
Tax benefits for stock options exercised			58,095			58,095
Cash dividends paid or declared (per share)	[1]			(3,856,477)		(3,856,477)
Balance at Oct. 02, 2010		870,946	696,491	19,811,152		21,378,589
Balance, Shares (in Shares) at Oct. 02, 2010		2,757,464
Net income for the fiscal year				3,699,066		3,699,066
Common stock issued to Directors		128,945				128,945
Common stock issued to Directors, Shares (in Shares)		8,500
Common stock issued on exercise of stock options		120,107				120,107
Common stock issued on exercise of stock options, shares (in Shares)		29,145
Stock repurchase		(8,292)				(8,292)
Stock repurchase, shares (in Shares)		(600)
Stock option compensation expense			69,497			69,497
Cash dividends paid or declared (per share)				(1,166,789)		(1,166,789)
Balance at Oct. 01, 2011		1,111,706	765,988	22,343,429		24,221,123
Balance, Shares (in Shares) at Oct. 01, 2011		2,794,509				2,794,509
Net income for the fiscal year				5,214,973		5,214,973
Foreign currency translation gain					284,396	284,396
Common stock issued for acquisition of M.C. Healthcare Products Inc.		1,441,000				1,441,000
Common stock issued for acquisition of M.C. Healthcare Products Inc. (in Shares)		100,000
Common stock issued to Directors		130,390				130,390
Common stock issued to Directors, Shares (in Shares)		8,500
Common stock issued on exercise of stock options		74,263				74,263
Common stock issued on exercise of stock options, shares (in Shares)		16,241
Stock option compensation expense			72,264			72,264
Cash dividends paid or declared (per share)				(1,358,425)		(1,358,425)
Balance at Sep. 29, 2012		$ 2,757,359	$ 838,252	$ 26,199,977	$ 284,396	$ 30,079,984
Balance, Shares (in Shares) at Sep. 29, 2012		2,919,250				2,919,250

[1] Dividends per share for fiscal year 2010 include a special dividend of $1.00 per share paid on June 4, 2010.