Note 3 - Net Income (Loss) per Share (Details) - Potentially Dillutive Securities Used in Computation of Diluted Net Income per Share In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013
Employee Stock Option [Member]
Note 3 - Net Income (Loss) per Share (Details) - Potentially Dillutive Securities Used in Computation of Diluted Net Income per Share [Line Items]
Potentially dilutive securities	2,374
Non-Employee Stock Options [Member]
Note 3 - Net Income (Loss) per Share (Details) - Potentially Dillutive Securities Used in Computation of Diluted Net Income per Share [Line Items]
Potentially dilutive securities	410