Stock-Based Compensation, Stock Options Outstanding and Exercisable (Details) - USD ($)	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Total intrinsic value of options exercised	$ 33,000	$ 44,000
Options granted (in shares)	0	0
$12.50 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range, Upper Range Limit (in dollars per share)	$ 12.50
Exercise Price Range, Lower Range Limit (in dollars per share)	$ 12.50
Number Outstanding (in shares)	45,735
Options Outstanding, Weighted Average Remaining Contractual Life	3 years
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 12.50
Options Exercisable, Weighted Average Remaining Contractual Life	3 years
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 12.50