CONSOLIDATED CONDENSED BALANCE SHEETS [Parenthetical] (USD $)	Sep. 30, 2012	Jun. 30, 2012
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	20,000,000	20,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares, outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	115,197,165	115,197,165
Common stock, shares issued	27,490,762	27,455,722
Common stock, shares, outstanding	27,490,762	27,455,722