Segment Information - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Net Sales	$ 21,462,000	$ 32,802,000	$ 3,940,000	$ 2,604,000	$ 16,320,000	$ 28,129,000	$ 4,859,000	$ 3,611,000	$ 60,808,050	$ 52,919,228
North America [Member]
Segment Reporting Information [Line Items]
Net Sales									56,537,688	50,063,572
Europe [Member]
Segment Reporting Information [Line Items]
Net Sales									4,080,249	2,835,085
Asia [Member]
Segment Reporting Information [Line Items]
Net Sales									93,500
South Africa [Member]
Segment Reporting Information [Line Items]
Net Sales									$ 96,613	$ 20,571