Stock And Employee Benefit Plans (Schedule Of Stock Option Activity) (Details) (USD $)	12 Months Ended
Jun. 30, 2012
Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]
Beginning Balance, Number of Options	3,729,214
Beginning Balance, Weighted-Average Exercise Price	$ 16,460
Granted, Number of Options	1,115,400
Granted, Weighted-Average Exercise Price	$ 20,460
Exercised, Number of Options	(1,000,230)
Exercised, Weighted-Average Exercise Price	$ 12,990
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period	(86,100)
Canceled, Weighted-Average Exercise Price	$ 17,130
Ending Balance, Number of Options	3,758,284
Ending Balance, Weighted-Average Exercise Price	$ 18,550

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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.

+ References

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- Definition

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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Topic 718

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-Paragraph A240

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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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 price at which grantees can acquire the shares reserved for issuance on stock options awarded.

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

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