Share-Based Compensation (Stock Options Outstanding) (Details)	12 Months Ended
	Jun. 30, 2016 $ / shares shares
Options outstanding, shares outstanding (in shares) | shares	1,098,165.000
Options outstanding, weighted average remaining contractual life (in years)	5 years 4 months 5 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 36.52
Options exercisable, shares exercisable (in shares) | shares	819,670
Options exercisable, weighted average exercise price (in dollars per share)	$ 35.35
Range One [Member]
Options outstanding, shares outstanding (in shares) | shares	5,600
Options outstanding, weighted average remaining contractual life (in years)	2 years 5 months 5 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 18.14
Options exercisable, shares exercisable (in shares) | shares	5,600
Options exercisable, weighted average exercise price (in dollars per share)	$ 18.14
Range of exercise prices, lower limit (in dollars per share)	18.13
Range of exercise prices, upper limit (in dollars per share)	$ 22.27
Range Two [Member]
Options outstanding, shares outstanding (in shares) | shares	30,000
Options outstanding, weighted average remaining contractual life (in years)	3 years 5 months 5 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 24.57
Options exercisable, shares exercisable (in shares) | shares	30,000
Options exercisable, weighted average exercise price (in dollars per share)	$ 24.57
Range of exercise prices, lower limit (in dollars per share)	22.27
Range of exercise prices, upper limit (in dollars per share)	$ 26.38
Range Three [Member]
Options outstanding, shares outstanding (in shares) | shares	35,922
Options outstanding, weighted average remaining contractual life (in years)	6 years 5 months 22 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 29.59
Options exercisable, shares exercisable (in shares) | shares	35,922
Options exercisable, weighted average exercise price (in dollars per share)	$ 29.59
Range of exercise prices, lower limit (in dollars per share)	26.38
Range of exercise prices, upper limit (in dollars per share)	$ 30.49
Range Four [Member]
Options outstanding, shares outstanding (in shares) | shares	296,929
Options outstanding, weighted average remaining contractual life (in years)	3 years 4 months 18 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 33.23
Options exercisable, shares exercisable (in shares) | shares	296,929
Options exercisable, weighted average exercise price (in dollars per share)	$ 33.23
Range of exercise prices, lower limit (in dollars per share)	30.49
Range of exercise prices, upper limit (in dollars per share)	$ 34.60
Range Five [Member]
Options outstanding, shares outstanding (in shares) | shares	442,765
Options outstanding, weighted average remaining contractual life (in years)	5 years 8 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 36.92
Options exercisable, shares exercisable (in shares) | shares	313,940
Options exercisable, weighted average exercise price (in dollars per share)	$ 36.43
Range of exercise prices, lower limit (in dollars per share)	34.60
Range of exercise prices, upper limit (in dollars per share)	$ 38.71
Range Six [Member]
Options outstanding, shares outstanding (in shares) | shares	286,949
Options outstanding, weighted average remaining contractual life (in years)	8 years 9 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 41.77
Options exercisable, shares exercisable (in shares) | shares	137,279
Options exercisable, weighted average exercise price (in dollars per share)	$ 42.04
Range of exercise prices, lower limit (in dollars per share)	38.71
Range of exercise prices, upper limit (in dollars per share)	$ 42.82