Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Jun. 30, 2016	Jun. 30, 2015
Condensed Consolidated Balance Sheets [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 74,546	$ 54,177
Unamortized debt issuance costs	$ 2,645,602	$ 3,375,423
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	155,000,000	155,000,000
Common stock, shares issued	95,867,298	94,546,578
Common stock, shares outstanding	95,832,573	94,511,853
Treasury stock, shares	34,725	34,725