Quarterly Financial Data - Unaudited - Schedule of Quarterly Financial Information (Details) - USD ($)	3 Months Ended												12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2015
Quarterly Financial Information Disclosure [Abstract]
Sales	$ 3,611,000	$ 16,320,000	$ 28,129,000	$ 4,859,000	$ 3,662,000	$ 20,667,000	$ 21,061,000	$ 3,467,000	$ 2,725,000	$ 18,086,000	$ 15,952,000	$ 2,545,000	$ 52,919,228	$ 48,856,544	$ 39,308,281
Gross Profit	1,153,000	5,036,000	6,503,000	1,144,000	509,000	5,601,000	4,951,000	858,000	581,000	4,052,000	3,162,000	516,000	13,836,426	11,918,890	8,311,070
Net Earnings (Loss)	$ (979,000)	$ 1,312,000	$ 1,810,000	$ (437,000)	$ (880,000)	$ 2,007,000	$ 1,071,000	$ (495,000)	$ (685,000)	$ 1,034,000	$ 321,000	$ (500,000)	$ 1,706,198	$ 1,703,390	$ 170,158
Basic Earnings (Loss) Per Share	$ (0.03)	$ 0.03	$ 0.05	$ (0.01)	$ (0.03)	$ 0.05	$ 0.03	$ (0.01)	$ (0.02)	$ 0.03	$ 0.01	$ (0.01)	$ 0.04	$ 0.04	$ 0.00
Diluted Earnings (Loss) Per Share	$ (0.03)	$ 0.03	$ 0.05	$ (0.01)	$ (0.03)	$ 0.05	$ 0.03	$ (0.01)	$ (0.02)	$ 0.03	$ 0.01	$ (0.01)	$ 0.04	$ 0.04	$ 0.00