Stock-Based Compensation (Summary Of Restricted Stock Activity) (Details) (Restricted Stock [Member], USD $)	6 Months Ended
	Dec. 31, 2011
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Stock Outstanding, Nonvested at July 1, 2011	437,374
Restricted Stock Outstanding, Shares Granted	277,510
Restricted Stock Outstanding, Shares Vested	(93,459)
Restricted Stock Outstanding, Shares Canceled	(14,421)
Restricted Stock Outstanding, Nonvested at December 31, 2011	607,004
Weighted Average Grant Date Fair Value, Nonvested at July 1, 2011	$ 44.20
Weighted Average Grant Date Fair Value, Shares Granted	$ 41.23
Weighted Average Grant Date Fair Value, Shares Vested	$ 45.52
Weighted Average Grant Date Fair Value, Shares Canceled	$ 43.19
Weighted Average Grant Date Fair Value, Nonvested at December 31, 2011	$ 42.66