Note 17 - Quarterly Data (Unaudited) (Tables)

12 Months Ended

Sep. 30, 2016

Notes Tables

Quarterly Financial Information [Table Text Block]

	First			Second			Third			Fourth
Net Sales
2016	$	1,376,872		$	1,046,624		$	1,530,244		$	2,692,040
2015		1,162,218			1,091,182			1,804,614			1,794,910
2014		1,050,242			1,116,467			2,130,412			2,008,715
Gross Profit
2016		636,351			352,080			760,814			561,720
2015		362,105			381,991			807,794			1,132,731
2014		360,838			428,031			1,124,914			780,893
Net Income (Loss)
2016		(47,189	)		(464,444	)		(8,095	)		5,152,576
2015		(270,656	)		(276,663	)		109,631			315,311
2014		(320,287	)		(297,655	)		386,911			239,407
Net Income (Loss) per Common Share
Basic
2016		(0.03	)		(0.28	)		(0.01	)		2.70
2015		(0.17	)		(0.17	)		0.07			0.19
2014		(0.20	)		(0.18	)		0.24			0.15
Diluted
2016		(0.03	)		(0.28	)		(0.01	)		2.70
2015		(0.17	)		(0.17	)		0.07			0.19
2014		(0.20	)		(0.18	)		0.23			0.14