Basic and Diluted Net Income (Loss) per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Basic and diluted EPS calculation:
Net income (loss)	$ (1,658)	$ (1,176)	$ (4,674)	$ 1,748
Basic weighted average number of shares outstanding (in shares)	9,261,862	9,168,978	9,231,932	9,147,681
Effect of dilutive securities:
Diluted weighted average number of shares outstanding (in shares)	9,261,862	9,168,978	9,231,932	9,227,966
Basic	$ (0.18)	$ (0.13)	$ (0.51)	$ 0.19
Diluted	$ (0.18)	$ (0.13)	$ (0.51)	$ 0.19
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	80,285