17. Net Diluted Income (Loss) per Share (Tables)

12 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	March 31, 2019			March 31, 2018
Basic net income (loss) per share computation:
Net income (loss)	$	203,038		$	(4,322,311	)
Add: Deemed dividend related to beneficial conversion feature of Series B Convertible Preferred Stock		(420,000	)		-
Add: Preferred dividends		(312,807	)		(90,667	)
Net loss attributable to common shareholders		(529,769	)		(4,412,978	)
Weighted-average common shares outstanding		3,255,887			3,255,887
Basic net loss per share	$	(0.16	)	$	(1.36	)
Diluted net income (loss) per share computation
Net income (loss)	$	203,038		$	(4,322,311	)
Add: Deemed dividend related to beneficial conversion feature of Series B Convertible Preferred Stock		(420,000	)		-
Add: Preferred dividends		(312,807	)		(90,667	)
Diluted loss attributable to common shareholders	$	(529,769	)		(4,412,978	)
Weighted-average common shares outstanding		3,255,887			3,255,887
Incremental shares attributable to the assumed exercise of       preferred stock, outstanding stock options and warrants		-			-
Total adjusted weighted-average shares		3,255,887			3,255,887
Diluted net loss per share	$	(0.16	)	$	(1.36	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following table summarizes securities that, if exercised, would have an anti-dilutive effect on earnings per share:

	March 31, 2019		March 31, 2018
Convertible preferred stock		1,629,778		1,030,222
Stock options		42,500		72,500
Warrants		50,000		50,000
		1,722,278		1,152,722