Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Antidilutive securities or contracts outstanding (in shares)	0	0
Net Income	$ 17,484	$ 14,408
Weighted Average Shares - Basic (in shares)	8,537,814	8,513,558
Effect of Dilutive Stock Options (in shares)	0	21,351
Weighted Average Shares - Dilute (in shares)	8,537,814	8,534,909
Earnings per share, Basic (in dollars per share)	$ 2.05	$ 1.69
Earnings per share, Diluted (in dollars per share)	$ 2.05	$ 1.69