Common Stock and Share-based Compensation Plans (Options) (Details) (Stock Options [Member], USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration period	10 years
Award vesting period	3 years
Options [Roll Forward]
Outstanding, shares, at beginning of year	4,916
Granted, shares	464
Exercised, shares	(1,323)
Forfeited, shares	(179)
Outstanding, shares, at end of year	3,878	4,916
Weighted Average Exercise Price [Abstract]
Outstanding, weighted average exercise price per share, at beginning of year	$ 39.76
Granted, weighted average exercise price	$ 48.23
Exercised, weighted average exercise price	$ 41.21
Forfeited, weighted average exercise price	$ 40.11
Outstanding, weighted average exercise price per share, at end of year	$ 40.26	$ 39.76
Outstanding, weighted average remaining contractual term, at end of year (in years)	5 years 0 months
Outstanding, aggregate intrinsic value, at end of year	$ 35,305,000
Exercisable, shares, at end of year	2,155
Exercisable, weighted average exercise price, at end of year	$ 44.39
Exercisable, weighted average remaining contractual term, at end of year (in years)	2 years 7 months
Exercisable, aggregate intrinsic value, at end of year	12,300,000
Fair value assumptions [Abstract]
Risk free interest rate, minimum	1.90%	0.40%	0.40%
Risk free interest rate, maximum	2.10%	1.30%	1.60%
Expected dividend yield	4.20%	5.00%	5.00%
Expected stock price volatility	36.00%	35.00%	32.00%
Granted, weighted average grant date fair value	$ 11.41	$ 6.62	$ 4.45
Exercised, total intrinsic value	9,600,000	12,000,000	200,000
Unearned compensation cost	3,500,000
Unearned compensation cost, weighted average period of recognition (in years)	1 year 8 months
Cash received from option exercises	54,500,000	34,700,000	1,600,000
Tax benefit realized from option exercises	$ 3,700,000	$ 4,700,000	$ 100,000
Minimum [Member]
Fair value assumptions [Abstract]
Expected option life	7 years	7 years	7 years
Maximum [Member]
Fair value assumptions [Abstract]
Expected option life	8 years	8 years	8 years