Common Stock and Share-based Compensation Plans (Options) (Details) - Stock Options [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
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	3,878
Granted, shares	467
Exercised, shares	(1,018)
Forfeited, shares	(658)
Outstanding, shares, at end of year	2,669	3,878
Weighted Average Exercise Price [Abstract]
Outstanding, weighted average exercise price per share, at beginning of year	$ 40.26
Granted, weighted average exercise price	46.30
Exercised, weighted average exercise price	37.00
Forfeited, weighted average exercise price	48.40
Outstanding, weighted average exercise price per share, at end of year	$ 40.55	$ 40.26
Outstanding, weighted average remaining contractual term, at end of year (in years)	6 years
Outstanding, aggregate intrinsic value, at end of year	$ 31,882
Exercisable, shares, at end of year	1,225
Exercisable, weighted average exercise price, at end of year	$ 39.15
Exercisable, weighted average remaining contractual term, at end of year (in years)	3 years 8 months
Exercisable, aggregate intrinsic value, at end of year	$ 16,856
Fair value assumptions [Abstract]
Risk free interest rate, minimum	1.40%	1.90%	0.40%
Risk free interest rate, maximum	2.80%	2.10%	1.30%
Expected dividend yield	4.00%	4.20%	5.00%
Expected stock price volatility	37.00%	36.00%	35.00%
Granted, weighted average grant date fair value	$ 11.59	$ 11.41	$ 6.62
Exercised, total intrinsic value	$ 14,200	$ 9,600	$ 12,000
Unearned compensation cost	$ 2,800
Unearned compensation cost, weighted average period of recognition (in years)	1 year 8 months
Cash received from option exercises	$ 37,700	54,500	34,700
Tax benefit realized from option exercises	$ 5,500	$ 3,700	$ 4,700
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

Amount of deferred tax expense from write-off of the deferred tax asset related to deductible stock options at exercise.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 20

-Section 55

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

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The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Net number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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