CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Sep. 30, 2011	Jun. 30, 2011
Cash and cash equivalents, restricted cash	$ 78,778	$ 78,198
Accounts receivable, allowance for doubtful accounts	$ 25,307	$ 24,799
Convertible Preferred stock, par value	$ 0.10	$ 0.10
Convertible Preferred stock, authorized	2,447,000	2,447,000
Convertible Preferred stock, shares issued	0	0
Convertible Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	300,000,000	300,000,000
Common stock, issued	29,345,571	25,782,299
Common stock, outstanding	29,345,571	25,782,299
Series A Preferred stock
Convertible Preferred stock, par value	$ 0.001	$ 0.001
Convertible Preferred stock, authorized	2,200,000	2,200,000
Convertible Preferred stock, shares issued	2,113,556	2,113,556
Convertible Preferred stock, shares outstanding	2,113,556	2,113,556
Series B Preferred stock
Convertible Preferred stock, par value	$ 0.10	$ 0.10
Convertible Preferred stock, authorized	353,000	353,000
Convertible Preferred stock, shares issued	352,945	352,945
Convertible Preferred stock, shares outstanding	352,945	352,945