Consolidated Statements of Income - USD ($)	12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Net Sales	$ 60,808,050	$ 52,919,228
Cost of Goods Sold	45,135,272	39,082,802
Gross Profit	15,672,778	13,836,426
Operating Expenses
Selling expenses	4,875,238	5,035,787
General and administrative expenses	6,371,541	5,564,453
Bad debt expense	3,203,677	83,583
Depreciation	219,968	166,025
Total Operating Expenses	14,670,424	10,849,848
Income from Operations	1,002,354	2,986,578
Other Expenses
Interest expense	(273,385)	(189,230)
Finance costs	(31,606)	(74,077)
Total Other Expenses	(304,991)	(263,307)
Income Before Income Tax Provision	697,363	2,723,271
Income Tax Provision	(544,877)	(1,017,073)
Net Income	$ 152,486	$ 1,706,198
Income per Common Share
Basic and Diluted	$ 0.00	$ 0.04
Diluted	$ (0.00)	$ 0.04
Weighted Average Common and Common Equivalent Shares:
Basic and Diluted	38,274,432	38,242,535
Diluted	39,553,649	39,422,608