Stock-Based Compensation (Shares Authorized under Stock Option Plans, by Exercise Price Range) (Details) - $ / shares	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, shares	658,641	765,486	1,122,675	1,162,996
Options outstanding, weighted average remaining contractual life	5 years 11 months 19 days
Options outstanding, weighted average exercise price	$ 8.53	$ 8.09	$ 7.07	$ 6.81
Options exercisable, shares	356,966	407,236	846,175
Options exerciable, Weighted average exercise price	$ 7.94
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	2.80
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	$ 14.33
Exercise Price Range One [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, shares	88,400
Options outstanding, weighted average remaining contractual life	5 years 7 months 2 days
Options outstanding, weighted average exercise price	$ 4.59
Options exercisable, shares	58,900
Options exerciable, Weighted average exercise price	$ 4.03
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	2.80
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	$ 5.70
Exercise Price Range Two [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, shares	237,091
Options outstanding, weighted average remaining contractual life	3 years 9 months 18 days
Options outstanding, weighted average exercise price	$ 7.31
Options exercisable, shares	200,341
Options exerciable, Weighted average exercise price	$ 7.54
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	5.83
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	$ 8.81
Exercise Price Range Three [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, shares	326,900
Options outstanding, weighted average remaining contractual life	7 years 9 months 7 days
Options outstanding, weighted average exercise price	$ 10.38
Options exercisable, shares	91,475
Options exerciable, Weighted average exercise price	$ 10.89
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	8.94
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	$ 14.01
Exercise Price Range Four [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, shares	6,250
Options outstanding, weighted average remaining contractual life	1 month 10 days
Options outstanding, weighted average exercise price	$ 14.33
Options exercisable, shares	6,250
Options exerciable, Weighted average exercise price	$ 14.33
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit	14.33
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit	$ 14.33