Stock Based Compensation And Incentive Performance Plans (Summary Of Stock Option Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2011
Stock Based Compensation And Incentive Performance Plans [Abstract]
Options outstanding at beginning of period	3,497,752
Outstanding at beginning of period, Weighted Average Exercise Price (per option)	$ 17.35
Options granted
Granted, Weighted Average Exercise Price (per option)
Options exercised	(118,050)
Exercised, Weighted Average Exercise Price (per option)	$ 19.54
Options cancelled and expired	(1,300)
Cancelled and expired, Weighted Average Exercise Price (per option)	$ 20.87
Options outstanding at end of period	3,378,402
Outstanding at end of period, Weighted Average Exercise Price (per option)	$ 17.27
Options outstanding, Weighted Average Remaining Contractual Life, years	3.48
Options outstanding, Aggregate Intrinsic value	$ 44,866
Options exercisable at end of period	2,692,434
Options exercisable at end of period, Weighted Average Exercise Price (per option)	$ 17.34
Options exercisable, Weighted Average Remaining Contractual Life, years	3.25
Options exercisable, Aggregate Intrinsic Value	$ 35,559