Stock Plans (Schedule Of Stock Option Activity By Exercise Price) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number outstanding as of June 30, 2013	1,439,403
Options outstanding, Weighted Average Remaining Contractual Life	4 years 10 months 24 days
Options outstanding, Weighted Average Exercise Price	$ 21.41
Number exercisable as of June 30, 2013	1,169,828
Options exercisable, Weighted Average Remaining Contractual Life	4 years 2 months 12 days
Options exercisable, Weighted Average Exercise Price	$ 19.00
Range Of Exercise Price, $9.33 - $17.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, lower limit	$ 9.33
Range of exercise price, upper limit	$ 17.00
Number outstanding as of June 30, 2013	449,268
Options outstanding, Weighted Average Remaining Contractual Life	5 years 6 months
Options outstanding, Weighted Average Exercise Price	$ 13.83
Number exercisable as of June 30, 2013	394,798
Options exercisable, Weighted Average Remaining Contractual Life	5 years 2 months 12 days
Options exercisable, Weighted Average Exercise Price	$ 13.50
Range Of Exercise Price, $17.01 - $22.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, lower limit	$ 17.01
Range of exercise price, upper limit	$ 22.00
Number outstanding as of June 30, 2013	440,700
Options outstanding, Weighted Average Remaining Contractual Life	3 years 10 months 24 days
Options outstanding, Weighted Average Exercise Price	$ 19.71
Number exercisable as of June 30, 2013	401,100
Options exercisable, Weighted Average Remaining Contractual Life	3 years 6 months
Options exercisable, Weighted Average Exercise Price	$ 19.61
Range Of Exercise Price, $22.01 - Over [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, lower limit	$ 22.01
Number outstanding as of June 30, 2013	549,435
Options outstanding, Weighted Average Remaining Contractual Life	5 years 4 months 24 days
Options outstanding, Weighted Average Exercise Price	$ 28.99
Number exercisable as of June 30, 2013	373,930
Options exercisable, Weighted Average Remaining Contractual Life	3 years 9 months 18 days
Options exercisable, Weighted Average Exercise Price	$ 24.14