Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Basic:
Income (loss) from continuing operations	$ 4,841	$ 1,103
Weighted average shares outstanding	4,040,308	4,141,353
Basic earnings per share from continuing operations	$ 1.20	$ 0.27
Income (loss) from discontinued operations	$ 243	$ (281)
Basic earnings per share from discontinued operations	$ 0.06	$ (0.07)
Net income	$ 5,084	$ 822
Basic earnings per share	$ 1.26	$ 0.2
Diluted:
Income from continuing operations	$ 4,841	$ 1,103
Weighted average shares outstanding - basic	4,040,308	4,141,353
Effect of dilutive securities - stock options	37	32
Weighted average shares used in calculation of diluted earnings per share	4,077,575	4,173,556
Diluted earnings per share from continuing operations	$ 1.19	$ 0.27
Income (loss) from discontinued operations	$ 243	$ (281)
Diluted earnings (loss) per share from discontinued operations	$ 0.06	$ (0.07)
Net income	$ 5,084	$ 822
Diluted earnings per share	$ 1.25	$ 0.2