Earnings 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
Earnings Per Share [Abstract]
Antidilutive securities or contracts outstanding (in shares)	0	0	0	0
Net Income	$ 2,897	$ 2,161	$ 8,330	$ 6,631
Weighted Average Shares - Basic (in shares)	8,502,614	8,464,392	8,492,501	8,454,147
Effect of Dilutive Stock Options (in shares)	16,762	19,817	17,251	15,585
Weighted Average Shares - Dilute (in shares)	8,519,376	8,484,209	8,509,752	8,469,732
Earnings per share - Basic (in dollars per share)	$ 0.34	$ 0.26	$ 0.98	$ 0.78
Earnings per share - Diluted (in dollars per share)	$ 0.34	$ 0.25	$ 0.98	$ 0.78