Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Net Sales	$ 32,802,163	$ 28,129,051	$ 36,741,896	$ 32,988,443
Cost of Goods Sold	25,064,608	21,626,419	27,925,192	25,342,128
Gross Profit	7,737,555	6,502,632	8,816,704	7,646,315
Operating Expenses
Selling expenses	2,381,456	2,227,223	2,845,203	2,652,101
General and administrative expenses	4,007,513	1,467,131	5,366,744	2,713,982
Depreciation	43,389	43,795	86,602	87,590
Total Operating Expenses	6,432,358	3,738,149	8,298,549	5,453,673
Income from Operations	1,305,197	2,764,483	518,155	2,192,642
Other Expenses
Interest expense	(95,298)	(67,038)	(95,581)	(83,065)
Financing costs	(3,333)	(18,520)	(24,939)	(37,039)
Total Other Expenses	(98,631)	(85,558)	(120,520)	(120,104)
Income Before Income Tax Provision	1,206,566	2,678,925	397,635	2,072,538
Income Tax Provision	(422,290)	(868,449)	(140,369)	(699,135)
Net Income	$ 784,276	$ 1,810,476	$ 257,266	$ 1,373,403
Income per Common Share
Basic	$ 0.02	$ 0.05	$ 0.01	$ 0.04
Diluted	$ 0.02	$ 0.05	$ 0.01	$ 0.04
Weighted Average Common and Common Equivalent Shares:
Basic	38,274,371	38,205,186	38,266,878	38,193,247
Diluted	39,160,863	38,980,571	39,153,371	38,968,632