Basic and Diluted Net Income (Loss) per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Basic and diluted EPS calculation:
Net income (loss)	$ (88)	$ (283)	$ (3,016)	$ 2,924
Basic weighted average number of shares outstanding (in shares)	9,244,590	9,161,407	9,216,967	9,137,149
Effect of dilutive securities:
Diluted weighted average number of shares outstanding (in shares)	9,244,590	9,161,407	9,216,967	9,201,099
Basic (in dollars per share)	$ (0.01)	$ (0.03)	$ (0.33)	$ 0.32
Diluted (in dollars per share)	$ (0.01)	$ (0.03)	$ (0.33)	$ 0.32
Employee Stock Option [Member]
Effect of dilutive securities:
Effect of dilutive securities (in shares)	0	0	0	0
Restricted Stock [Member]
Effect of dilutive securities:
Effect of dilutive securities (in shares)	0	0	0	63,950