Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Income Statement [Abstract]
Net Sales	$ 21,461,835	$ 16,319,804	$ 58,203,731	$ 49,308,247
Cost of Goods Sold	15,464,273	11,283,550	43,389,465	36,625,678
Gross Profit	5,997,562	5,036,254	14,814,266	12,682,569
Operating Expenses
Selling expenses	1,971,728	1,610,430	4,816,931	4,262,531
General and administrative expenses	1,574,984	1,319,871	6,941,728	4,033,853
Depreciation	66,623	39,217	153,225	126,807
Total Operating Expenses	3,613,335	2,969,518	11,911,884	8,423,191
Income from Operations	2,384,227	2,066,736	2,902,382	4,259,378
Other Expenses
Interest expense	(145,922)	(102,276)	(241,503)	(185,341)
Financing costs	(3,333)	(18,519)	(28,272)	(55,558)
Total Other Expenses	(149,255)	(120,795)	(269,775)	(240,899)
Income Before Income Tax Provision	2,234,972	1,945,941	2,632,607	4,018,479
Income Tax Provision	(1,080,142)	(633,783)	(1,220,511)	(1,332,918)
Net Income	$ 1,154,830	$ 1,312,158	$ 1,412,096	$ 2,685,561
Income per Common Share
Basic	$ 0.03	$ 0.03	$ 0.04	$ 0.07
Diluted	$ 0.03	$ 0.03	$ 0.04	$ 0.07
Weighted Average Common and Common Equivalent Shares:
Basic	38,282,028	38,244,825	38,271,946	38,210,502
Diluted	39,137,161	39,164,624	39,127,079	39,130,305