Earnings Per Share (Schedule of Earnings Per Share Reconciliation) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Earnings Per Share [Abstract]
Net Income	$ 1,537	$ 1,483	$ 4,970	$ 4,487
Weighted Average Number of Shares Outstanding, Basic	4,187,671	4,159,093	4,185,707	4,150,978
Weighted Average Number of Shares Outstanding Effect of dilutive stock options	39,495	38,337	39,107	41,589
Weighted Average Number of Shares Outstanding, Diluted	4,227,166	4,197,430	4,224,814	4,192,567
Earnings per share, Basic	$ 0.37	$ 0.36	$ 1.19	$ 1.08
Earnings Per Share, Effect of Dilutive Stock Options	$ (0.01)	$ (0.01)	$ (0.01)	$ (0.01)
Earnings Per Share, Diluted	$ 0.36	$ 0.35	$ 1.18	$ 1.07