Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Activity) (Details) (Stock Settled Stock Appreciation Rights SARS [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Stock Settled Stock Appreciation Rights SARS [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Rights, Outstanding at June 30, 2011	324
Number of Rights, Exercised	(64)
Number of Rights, Granted	187	94	168
Number of Rights, Forfeited	(1)
Number of Rights, Outstanding at June 30, 2012	446	324
Number of Rights, Exercisable and vested at June 30, 2012	144
Number of Rights, Vested and expected to vest at June 30, 2012	435
Weighted Average Exercise Price, Outstanding at June 30, 2011	$ 53.98
Weighted Average Exercise Price, Exercised	$ 49.34
Weighted Average Exercise Price, Granted	$ 68.06
Weighted Average Exercise Price, Forfeited	$ 60.84
Weighted Average Exercise Price, Outstanding at June 30, 2012	$ 60.55	$ 53.98
Weighted Average Exercise Price, Exercisable and vested at June 30, 2012	$ 52.60
Weighted Average Exercise Price, Vested and expected to vest at June 30, 2012	$ 60.45
Weighted Average Remaining Contractual Life, Outstanding at June 30, 2012	3 years 6 months 18 days
Weighted Average Remaining Contractual Life, Exercisable and vested at June 30, 2012	2 years 4 months 28 days
Weighted Average Remaining Contractual Life, Vested and expected to vest at June 30, 2012	3 years 6 months 4 days
Aggregate Intrinsic Value, Outstanding at June 30, 2012	$ 4,752
Aggregate Intrinsic Value, Exercisable and vested at June 30, 2012	2,671
Aggregate Intrinsic Value, Vested and expected to vest at June 30, 2012	$ 4,679