Shared-Based Compensation Plans (Schedule Of Share-Based Compensation, Stock Options, Activity) (Detail) (USD $)	12 Months Ended
Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Subject to Option, Outstanding, beginning balance	4,259,836
Number of Shares Subject to Option, Granted	690,380
Number of Shares Subject to Option, Exercised	(339,366)
Number of Shares Subject to Option, Forfeited and Expired	(78,432)
Number of Shares Subject to Option, Outstanding, ending balance	4,532,418
Number of Shares Subject to Option, Exercisable	2,819,294
Weighted Average Exercise Price, Outstanding, beginning balance	$ 13.70
Weighted Average Exercise Price, Granted	$ 18.22
Weighted Average Exercise Price, Exercised	$ 7.82
Weighted Average Exercise Price, Forfeited and Expired	$ 16.67
Weighted Average Exercise Price, Outstanding, ending balance	$ 14.77
Weighted Average Exercise Price, Exercisable	$ 13.44

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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.

+ References

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- Definition

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.

+ References

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- Definition

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.

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- Definition

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

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- Definition

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 could have acquired the underlying shares with respect to stock options that were terminated.

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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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No definition available.

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

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