Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Activity) (Details) - Stock Settled Stock Appreciation Rights SARS [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Number of Rights
Number of Rights, Outstanding at beginning of year (in rights)	395
Number of Rights, Exercised (in rights)	(180)
Number of Rights, Granted (in rights)	240	149	146
Number of Rights, Forfeited (in rights)	(20)
Number of Rights, Outstanding at end of year (in rights)	435	395
Number of Rights, Exercisable and vested at end of year (in rights)	62
Number of Rights, Vested and expected to vest at end of year (in rights)	408
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding at beginning of year (in dollars per share)	$ 84.24
Weighted Average Exercise Price, Exercised (in dollars per share)	79.11
Weighted Average Exercise Price, Granted (in dollars per share)	103.87
Weighted Average Exercise Price, Forfeited (in dollars per share)	88.72
Weighted Average Exercise Price, Outstanding at end of year (in dollars per share)	97.01	$ 84.24
Weighted Average Exercise Price, Exercisable and vested at end of year (in dollars per share)	84.26
Weighted Average Exercise Price, Vested and expected to vest at end of year (in dollars per share)	$ 96.74
Weighted Average Remaining Contractual Life in Years, Outstanding at end of year	3 years 11 months 19 days
Weighted Average Remaining Contractual Life in Years, Exercisable and vested at end of year	2 years 6 months 7 days
Weighted Average Remaining Contractual Life in Years, Vested and expected to vest at end of year	3 years 11 months 5 days
Aggregate Intrinsic Value, Outstanding at end of year	$ 13,302
Aggregate Intrinsic Value, Exercisable and vested at end of year	2,673
Aggregate Intrinsic Value, Vested and expected to vest at end of year	$ 12,594