Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Apr. 01, 2017	Apr. 02, 2016
Net sales	$ 15,225,876	$ 14,852,629	$ 30,448,505	$ 36,304,811
Cost of goods sold	9,365,049	9,661,793	19,021,175	25,630,674
Gross profit	5,860,827	5,190,836	11,427,330	10,674,137
Selling and marketing expenses	2,729,712	2,618,800	5,363,018	5,146,132
Research and development expenses	282,551	275,220	538,381	569,164
General and administrative expenses	1,445,499	1,136,626	2,731,626	2,242,196
Total operating expenses	4,457,762	4,030,646	8,633,025	7,957,492
Operating income	1,403,065	1,160,190	2,794,305	2,716,645
Non-operating income (expense):
Foreign currency (loss) gain	(7,066)	(49,917)	28,093	67,435
Interest expense		(60)		(5,144)
Gain from insurance policies	731,623		731,623
Other	12,853	(3,464)	11,346	(7,435)
Net non-operating income (expense)	737,410	(53,441)	771,062	54,856
Income before income taxes	2,140,475	1,106,749	3,565,367	2,771,501
Provision for income taxes	427,000	349,000	889,000	871,000
Net income	1,713,475	757,749	2,676,367	1,900,501
Other comprehensive income (loss), after tax:
Foreign currency translation gain (loss)	94,212	585,187	(134,616)	123,561
Comprehensive income	$ 1,807,687	$ 1,342,936	$ 2,541,751	$ 2,024,062
Net income per share:
Basic (in dollars per share)	$ 0.62	$ 0.28	$ 0.97	$ 0.70
Diluted (in dollars per share)	0.62	0.28	0.97	0.69
Dividends per common share (in dollars per share)	$ 0.16	$ 0.16	$ 0.32	$ 0.32
Weighted average shares outstanding:
Basic (in shares)	2,755,625	2,728,633	2,755,625	2,727,380
Diluted (in shares)	2,774,408	2,755,109	2,772,477	2,753,490