Net Income (Loss) Per Share - Basic and Diluted Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Net loss	$ (7,935)	$ (3,308)	$ (5,575)
Basic:
Weighted average number of common shares used to compute basic net income per share	26,429	25,952	25,348
Diluted:
Weighted average number of common shares used to compute diluted net income per share	26,429	25,952	25,348
Net income per share attributable to common shareholders:
Basic (in dollars per share)	$ (0.30)	$ (0.13)	$ (0.22)
Diluted (in dollars per share)	$ (0.30)	$ (0.13)	$ (0.22)