Earnings Per Share - Schedule of Earnings Per Share Reconciliation (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Net income	$ 1,496,000	$ 1,537,000	$ 4,975,000	$ 4,970,000
Weighted Average Number of Shares Outstanding, Basic (in shares)	4,211,531	4,187,671	4,203,350	4,185,707
Weighted Average Number of Shares Outstanding Effect of dilutive stock options (in shares)	31,867	39,495	36,307	39,107
Weighted Average Number of Shares Outstanding, Diluted (in shares)	4,243,398	4,227,166	4,239,657	4,224,814
Earnings per share, Basic (in dollars per share)	$ 0.36	$ 0.37	$ 1.18	$ 1.19
Earnings Per Share, Effect of Dilutive Stock Options (in dollars per share)	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.01)
Earnings Per Share, Diluted (in dollars per share)	$ 0.35	$ 0.36	$ 1.17	$ 1.18
Antidilutive securities or contracts outstanding (in shares)	0	0	0	0