Condensed Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Assets [Abstract]
Allowance for doubtful accounts	$ 1,518	$ 1,646
Stockholders' Equity Attributable to Parent [Abstract]
Convertible preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Convertible preferred stock, shares authorized	2,000,000	2,000,000
Convertible preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	750,000,000	750,000,000
Common stock, shares issued	92,976,291	133,965,455
Common stock, shares outstanding	92,976,291	94,333,619
Treasury stock, shares	0	39,631,836