Share Based Compensation (Summary Of Option Activity) (Details) (Stock Options [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Jun. 30, 2011 years	Jun. 30, 2010
Stock Options [Member]
Number of Shares, Outstanding beginning balance	6,278	6,574
Weighted-Average Exercise Price, Outstanding beginning balance	$ 29.40	$ 24.06
Weighted-Average Remaining Contractual Term, Outstanding beginning balance (in years)	6.8
Aggregate Intrinsic Value, Outstanding beginning balance	$ 51,353
Number of Shares, Granted	1,231
Weighted-Average Exercise Price, Granted	$ 45.35
Number of Shares, Exercised	(1,471)
Weighted-Average Exercise Price, Exercised	$ 19.11
Number of Shares, Forfeited or expired	(56)
Weighted-Average Exercise Price, Forfeited or expired	$ 22.75
Number of Shares, Outstanding ending balance	6,278	6,574
Weighted-Average Exercise Price, Outstanding ending balance	$ 29.40	$ 24.06
Weighted-Average Remaining Contractual Term, Outstanding ending balance (in years)	6.9
Aggregate Intrinsic Value, Outstanding ending balance	127,482
Number of Shares, Exercisable ending balance	4,285
Weighted-Average Exercise Price, Exercisable ending balance	$ 26.15
Weighted-Average Remaining Contractual Term, Exercisable ending balance (in years)	5.9
Aggregate Intrinsic Value, Exercisable ending balance	$ 100,944

The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of vested portions of options outstanding and currently exercisable under the option plan as of the balance sheet date.

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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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The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years.

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The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.

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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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The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.

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

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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 stock options awarded under the plan during the reporting period.

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The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices pertaining to options outstanding under the plan as of the balance sheet date.

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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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The weighted average price as of the beginning of the year at which grantees can acquire the shares reserved for issuance under the stock option plan.

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The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.

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

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