CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Sep. 30, 2013	Jun. 30, 2013
CONSOLIDATED BALANCE SHEETS
Common stock, authorized shares	50,000,000	50,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, issued shares	30,958,403	29,284,592
Common stock, outstanding shares	30,522,490	28,848,679
Treasury stock, shares	435,913	435,913