Consolidated Statements of Comprehensive Income - USD ($)		12 Months Ended
		Oct. 03, 2015	Sep. 27, 2014	Sep. 28, 2013
Net sales		$ 64,314,996	$ 55,857,375	$ 73,833,549
Cost of goods sold		42,679,013	37,067,737	50,269,657
Gross profit		21,635,983	18,789,638	23,563,892
Selling and marketing expenses		10,789,150	10,088,400	10,722,770
Research and development expenses		1,137,334	1,071,583	1,224,174
General and administrative expenses		4,452,047	4,019,075	4,322,509
		16,378,531	15,179,058	16,269,453
Operating income		5,257,452	3,610,580	7,294,439
Non-operating income (expense):
Foreign currency gain		401,000	29,868	5,137
Interest expense		(6,285)	(12,639)	(15,196)
Other		13,231	958	1,037
Net non-operating income (expense)		407,946	18,187	(9,022)
Income before income taxes		5,665,398	3,628,767	7,285,417
Provision for income taxes - Note 13		1,672,000	1,038,000	2,218,000
Net income		3,993,398	2,590,767	5,067,417
Other comprehensive (loss) income, after tax:
Foreign currency translation (loss) gain		(1,539,111)	(794,177)	(497,647)
Comprehensive income		$ 2,454,287	$ 1,796,590	$ 4,569,770
Net income per share of common stock - Note 14:
Basic (in dollars per share)		$ 1.34	$ 0.88	$ 1.72
Diluted (in dollars per share)		1.33	0.87	1.69
Cash dividends, per share (in dollars per share)	[1]	$ 1.61	$ 0.57	$ 1.515
Weighted average shares outstanding:
Basic (in shares)		2,978,107	2,948,992	2,939,684
Diluted (in shares)		3,006,082	2,993,333	2,994,239

[1] Dividends per share for fiscal year 2015 include a special dividend of $1.00 per share paid on January 7, 2015. Dividends per share for fiscal year 2013 include a special dividend of $1.00 per share paid on December 4, 2012.