Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Activity) (Details) (Stock-Settled Stock Appreciation Rights [Member], USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Stock-Settled Stock Appreciation Rights [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Rights, Outstanding at beginning of period	324,000
Number of Rights, Exercised	(23,000)
Number of Rights, Granted	0	0
Number of Rights, Forfeited	(1,000)
Number of Rights, Outstanding at end of period	300,000
Number of Rights, Exercisable and vested at end of period	76,000
Number of Rights, Vested and expected to vest at end of period	294,000
Weighted Average Exercise Price, Outstanding at beginning of period	$ 53.98
Weighted Average Exercise Price, Exercised	$ 51.85
Weighted Average Exercise Price, Granted	$ 0.00
Weighted Average Exercise Price, Forfeited	$ 58.79
Weighted Average Exercise Price, Outstanding at end of period	$ 54.12
Weighted Average Exercise Price, Exercisable and vested at end of period	$ 47.94
Weighted Average Exercise Price, Vested and expected to vest at end of period	$ 54.16
Weighted Average Remaining Contractual Life in Years, Outstanding at end of period	3.16
Weighted Average Remaining Contractual Life in Years, Exercisable and vested at end of period	2.28
Weighted Average Remaining Contractual Life in Years, Vested and expected to vest at end of period	3.15
Aggregate Intrinsic Value, Outstanding at end of period	$ 4,562
Aggregate Intrinsic Value, Exercisable and vested at end of period	1,630
Aggregate Intrinsic Value, Vested and expected to vest at end of period	$ 4,466