Net Income (Loss) Per Share - Basic and Diluted Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Numerator:
Net loss	$ (1,263)	$ (4,105)	$ (4,849)	$ (4,838)
Basic:
Weighted average number of common shares used to compute basic net loss per share	22,232	26,447	22,400	26,469
Effect of potentially dilutive securities:
Weighted average number of common shares used to compute diluted net loss per share	22,232	26,447	22,400	26,469
Net loss per share:
Basic (in dollars per share)	$ (0.06)	$ (0.16)	$ (0.22)	$ (0.18)
Diluted (in dollars per share)	$ (0.06)	$ (0.16)	$ (0.22)	$ (0.18)