Stock-Based Compensation, Stock Options Outstanding and Exercisable (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Total intrinsic value of options exercised	$ 58,000	$ 71,000	$ 135,000	$ 378,000
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	50,835		50,835
Options Outstanding, Weighted Average Remaining Contractual Life			3 years 6 months
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 12.50		$ 12.50
Options Exercisable, Weighted Average Remaining Contractual Life			3 years 6 months
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 12.50		$ 12.50