17. Quarterly Results of Operations (Unaudited)

12 Months Ended

Mar. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information [Text Block]

  17.                 Quarterly Results of Operations (Unaudited)

Quarterly consolidated data for the years ended March 31, 2016 and 2015 is as follows:

	Quarter Ended
FY 2016	June 30		September 30		December 31		March 31
Net sales	$	5,845,919	$	6,818,390	$	5,970,865	$	6,169,651
Gross margin		1,815,295		2,243,466		2,034,757		1,892,072
Income before taxes		494,244		370,153		453,537		538,187
Net income		279,066		199,466		226,586		299,035
Basic income per share		0.09		0.06		0.07		0.09
Diluted income per share		0.02		0.06		0.07		0.09

FY 2015	June 30			September 30			December 31			March 31
Net sales	$	3,129,076		$	3,587,674		$	5,030,097		$	6,449,125
Gross margin		1,120,217			869,344			1,545,787			1,905,344
Income (loss) before taxes		(497,187	)		(375,143	)		7,875			504,643
Net income (loss)		(384,005	)		(248,195	)		(20,944	)		372,704
Basic income (loss) per share		(0.12	)		(0.08	)		(0.01	)		0.11
Diluted income (loss) per share		(0.12	)		(0.08	)		(0.01	)		0.11