Revenue Recognition (Details 2) - USD ($)	3 Months Ended
	Sep. 30, 2018	Mar. 31, 2018	Sep. 30, 2017
Total	$ 9,361,164	$ 5,000,000	$ 7,280,723
Consumables [Member]
Total	6,339,108		5,379,589
Equipment [Member]
Total	3,022,056		1,901,134
US[Member]
Total	5,404,518		4,727,342
US[Member] | Consumables [Member]
Total	4,825,599		4,134,918
US[Member] | Equipment [Member]
Total	578,919		592,424
International [Member]
Total	3,956,646		2,553,381
International [Member] | Consumables [Member]
Total	1,513,509		1,244,671
International [Member] | Equipment [Member]
Total	$ 2,443,137		$ 1,308,710