19. Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Mar. 31, 2019

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information [Table Text Block]

Quarterly consolidated data for the years ended March 31, 2019 and 2018 is as follows:

	Quarter Ended
FY 2019	June 30			September 30			December 31		March 31
Net sales	$	1,814,214		$	2,222,941		$	3,975,736	$	4,103,159
Gross margin		481,313			999,213			1,969,604		1,967,090
(Loss) income before income taxes		(746,073	)		(191,410	)		639,453		501,068
Net (loss) income		(746,073	)		(191,410	)		639,453		501,068
Net (loss) attributable to common shareholders		(806,073	)		(251,410	)		106,646		421,068
Basic (loss) income per share		(0.25	)		(0.08	)		0.03		0.13
Diluted (loss) income per share		(0.25	)		(0.08	)		0.03		0.13

	Quarter Ended
FY 2018	June 30			September 30			December 31			March 31
Net sales	$	3,542,077		$	1,787,165		$	2,625,793		$	2,069,553
Gross margin		1,241,290			399,870			936,680			551,969
Loss before income taxes		(286,091	)		(2,920,589	)		(333,436	)		(845,695	)
Net loss		(286,091	)		(2,920,589	)		(333,436	)		(782,195	)
Net loss attributable to common shareholders		(286,091	)		(2,920,589	)		(364,103	)		(842,195	)
Basic loss per share		(0.09	)		(0.90	)		(0.11	)		(0.26	)
Diluted loss per share		(0.12	)		(0.90	)		(0.11	)		(0.26	)