Geographic Segments (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2016
Segment Reporting Information [Line Items]
Total assets	$ 52,689,522	$ 67,642,000	$ 52,689,522	$ 67,642,000	$ 56,950,268
Property and equipment, net	4,168,465	3,168,000	4,168,465	3,168,000	$ 3,969,163
Revenues	1,323,439	899,079	2,449,415	2,301,061
(Loss) income before taxes	(59,320,358)	(15,893,448)	(99,997,414)	(48,267,109)
United States [Member]
Segment Reporting Information [Line Items]
Total assets	50,824,000	66,324,000	50,824,000	66,324,000
Property and equipment, net	4,088,000	3,099,000	4,088,000	3,099,000
Revenues	401,000	356,000	613,000	587,000
(Loss) income before taxes	(59,378,000)	(15,789,000)	(99,812,000)	(47,977,000)
Europe [Member]
Segment Reporting Information [Line Items]
Total assets	1,866,000	1,318,000	1,866,000	1,318,000
Property and equipment, net	80,000	69,000	80,000	69,000
Revenues	922,000	543,000	1,836,000	1,714,000
(Loss) income before taxes	$ 58,000	$ (104,000)	$ (185,000)	$ (290,000)