Note 3 - Net Loss Per Share - Computation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Numerator:
Net loss	$ (4,642)	$ (5,065)
Denominator:
Denominator for basic and diluted net loss per share (in shares)	88,964	88,946
Basic and diluted net loss per share (in dollars per share)	$ (0.05)	$ (0.06)