Stock And Employee Benefit Plans (Schedule Of Stock Options Outstanding) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011
Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]
Outstanding, Number of Options	3,758,284	3,729,214
Exercisable, Number of Options	1,817,927,000
Expected to vest, Number of Options	1,793,701,000
Outstanding, Weighted-Average Exercise Price	$ 18,550	$ 16,460
Exercisable, Weighted-Average Exercise Price	$ 17,850
Expected to vest, Weighted-Average Exercise Price	$ 19,160
Outstanding, Weighted-Average Remaining Contractual Life In Years	5 years 1 month 21 days
Exercisable, Weighted-Average Remaining Contractual Life In Years	3 years 8 months 19 days
Expected to vest, Weighted-Average Remaining Contractual Life In Years	6 years 5 months 9 days
Outstanding, Aggregate Intrinsic Value	$ 36,948
Exercisable, Aggregate Intrinsic Value	19,287
Expected to vest, Aggregate Intrinsic Value	$ 16,416

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

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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 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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