Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Earnings Per Share [Abstract]
Dilutive securities or contracts outstanding (in shares)	0	0	0	0
Anti-dilutive securities or contracts outstanding (in shares)	0	0	0	0
Net Income	$ 5,113	$ 4,584	$ 9,976	$ 8,964
Weighted Average Shares - Basic (in shares)	8,537,010	8,537,814	8,537,412	8,537,814
Weighted Average Shares - Dilute (in shares)	8,537,010	8,537,814	8,537,412	8,537,814
Earnings per share - Basic (in dollars per share)	$ 0.60	$ 0.54	$ 1.17	$ 1.05
Earnings per share - Diluted (in dollars per share)	$ 0.60	$ 0.54	$ 1.17	$ 1.05