Description of Business and Significant Accounting Policies (Details) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Net income available to common stockholders	$ 2,363,000	$ 1,704,000
Weighted average common shares (in shares)	8,643,400	8,576,586
Weighted average common share equivalents (in shares)	10,026	4,305
Total weighted average common shares and common share equivalents (in shares)	8,653,426	8,580,891
Basic earnings per share (in dollars per share)	$ 0.27	$ 0.20
Diluted earnings per share (in dollars per share)	$ 0.27	$ 0.20