Share-Based Compensation (Stock Option Plans) (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning of year, Weighted-Average Exercise Price	$ 31.18
Outstanding, beginning of year, Weighted-Average Remaining Contractual Life	5 years 6 months 4 days
Granted during the period, Options	122,856
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	$ 42.57
Exercised during the period, Options	(498,971)
Exercised during the period, Weighted-Average Exercise Price	$ 27.96
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period	31,071
Canceled, forfeited, or expired during the period, Weighted-Average Exercise Price	$ 34.06
Outstanding, end of year, Options	1,071,097	1,478,283
Outstanding, end of year, Weighted-Average Exercise Price	$ 33.91	$ 31.18
Outstanding, end of year, Weighted-Average Remaining Contractual Life (years)	5 years 6 months 4 days
Outstanding, end of year, Aggregate Intrinsic Value	$ 5,025,390
Vested and expected to vest, Options	1,070,718
Vested and expected to vest, Weighted-Average Exercise Price	$ 33.91
Vested and expected to vest, Weighted-Average Remaining Contractual Life (years)	5 years 6 months 4 days
Vested and expected to vest, Aggregate Intrinsic Value	5,024,582
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	820,165
Exercisable, end of year, Weighted-Average Exercise Price	$ 32.98
Exercisable, end of Year, Weighted-Average Remaining Contractual Life (years)	4 years 6 months 4 days
Exercisable, end of Year, Aggregate Intrinsic Value	$ 4,181,791
Granted during period, Weighted Average Grand Date Fair-Value	$ 11.91	$ 10.48	$ 14.94
Unvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares	250,932	261,280
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Granted during the period, Options	122,856
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	$ 42.57
Exercised during the period, Weighted-Average Exercise Price	$ 33.29
Canceled, forfeited, or expired during the period, Options	(10,854)
Canceled, forfeited, or expired during the period, Weighted-Average Exercise Price	$ 29.80
Outstanding, end of year, Weighted-Average Exercise Price	$ 36.93
Exercisable, end of year, Weighted-Average Exercise Price		$ 32.28
Granted during period, Weighted Average Grand Date Fair-Value	$ 11.91
Vested during period, Options	(122,350)
Vested during period, Weighted Average Grant Date Fair-Value	$ 13.39
Canceled or forfeited during period, Weighted Average Grant Date Fair-Value	$ 11.52
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value	$ 11.72	$ 12.40