Consolidated Statements of Comprehensive Income (USD $)	12 Months Ended
	Sep. 28, 2013		Sep. 29, 2012		Oct. 01, 2011
Net sales	$ 73,833,549		$ 76,146,423		$ 52,578,372
Cost of goods sold	50,269,657		52,624,293		34,433,918
Gross profit	23,563,892		23,522,130		18,144,454
Selling and marketing expenses	10,722,770		10,446,961		8,737,103
Research and development expenses	1,224,174		1,100,420		643,433
General and administrative expenses	4,322,509		4,464,684		3,288,745
	16,269,453		16,012,065		12,669,281
Operating income	7,294,439		7,510,065		5,475,173
Non-operating income (expense):
Other	6,174		(23,231)		18,893
Interest expense	(15,196)		(20,861)		0
Net non-operating income (expense)	(9,022)		(44,092)		18,893
Income before income taxes	7,285,417		7,465,973		5,494,066
Provision for income taxes - Note 14	2,218,000		2,251,000		1,795,000
Net income	5,067,417		5,214,973		3,699,066
Other comprehensive income, after tax:
Foreign currency translation (loss) gain	(497,647)		284,396
Comprehensive income	$ 4,569,770		$ 5,499,369		$ 3,699,066
Net income per share of common stock - Note 15:
Basic (in Dollars per share)	$ 1.72		$ 1.80		$ 1.33
Diluted (in Dollars per share)	$ 1.69		$ 1.77		$ 1.30
Dividends per common share (1) (in Dollars per share)	$ 1.515	[1]	$ 0.470	[1]	$ 0.420	[1]
Weighted average shares outstanding:
Basic (in Shares)	2,939,684		2,892,956		2,777,820
Diluted (in Shares)	2,994,239		2,946,603		2,839,292
Special Dividend Paid [Member]
Net income per share of common stock - Note 15:
Dividends per common share (1) (in Dollars per share)	$ 1.00

[1] Dividends per share for fiscal year 2013 include a special dividend of $1.00 per share paid on December 4, 2012.