Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 30, 2018	Jun. 30, 2018
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, Series A Convertible, shares issued	4,030	4,030
Preferred stock, Series A Convertible, shares outstanding	4,030	4,030
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	203,032,129	200,554,205
Common stock, shares outstanding	203,032,129	200,554,205