Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Earnings Per Share [Abstract]
Antidilutive securities or contracts outstanding (in shares)	0	0	0	0
Net Income	$ 3,640	$ 2,926	$ 7,112	$ 5,433
Weighted Average Shares - Basic (in shares)	8,504,168	8,491,929	8,503,451	8,487,554
Effect of Dilutive Stock Options (in shares)	28,958	17,387	28,823	16,359
Weighted Average Shares - Dilute (in shares)	8,533,126	8,509,316	8,532,274	8,503,913
Earnings per share - Basic (in dollars per share)	$ 0.43	$ 0.34	$ 0.84	$ 0.64
Earnings per share - Diluted (in dollars per share)	$ 0.43	$ 0.34	$ 0.83	$ 0.64