CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Jun. 30, 2017	Jun. 30, 2016
Accounts receivable, allowance for doubtful accounts	$ 9,371	$ 74,546
Unamortized debt issuance costs	$ 1,915,781	$ 2,645,602
Preferred stock, par value	$ 0.01
Preferred stock, shares authorized	10,000,000
Preferred stock, shares outstanding		0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	250,000,000	155,000,000
Common stock, shares issued	110,344,643	95,867,298
Common stock, shares outstanding	110,309,918	95,832,573
Treasury stock, shares	34,725	34,725
Convertible preferred stock
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	1,000,000	0
Preferred stock, shares outstanding	1,000,000	0