Statement -Consolidated Statements of Shareholders Equity and Comprehensive Income (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]
Balance at Jun. 30, 2008	$ 766,426	$ 724	$ 168,405	$ 637,501	$ (2,963)	$ (37,241)
Net Income	165,613			165,613
Foreign currency translation	8,972				8,972
Reclassification adjustment, net of tax	6,378				6,378
Unrealized investment gains (losses), net of tax	(5,230)				(5,230)
Comprehensive Income	175,733
Stock-based compensation	7,550		7,550
Cash dividends	(11,437)			(11,437)
Proceeds from exercise of stock options	12,157	5	12,510			(358)
Tax benefit from exercise of stock options	8,131		8,131
Proceeds from stock issed under Employee Stock Purchase Plan	2,066		500			1,566
Repurchase of common shares for treasury	(33,684)					(33,684)
Balance at Jun. 30, 2009	926,942	729	197,096	791,677	7,157	(69,717)
Net Income	279,909			279,909
Foreign currency translation	2,623				2,623
Reclassification adjustment, net of tax
Unrealized investment gains (losses), net of tax	116				116
Comprehensive Income	282,648
Accretion of Noncontrolling Interest	(1,745)			(1,745)
Stock-based compensation	10,148		10,148
Cash dividends	(14,250)			(14,250)
Proceeds from exercise of stock options	13,041	5	13,489			(453)
Tax benefit from exercise of stock options	3,283		3,283
Proceeds from stock issed under Employee Stock Purchase Plan	997		193			804
Repurchase of common shares for treasury	(41,683)					(41,683)
Balance at Jun. 30, 2010	1,179,381	734	224,209	1,055,591	9,896	(111,049)
Net Income	330,403			330,403
Foreign currency translation	5,646				5,646
Unrealized investment gains (losses), net of tax	187				187
Comprehensive Income	336,236
Accretion of Noncontrolling Interest	(1,321)			(1,321)
Stock-based compensation	14,251		14,251
Cash dividends	(16,701)			(16,701)
Proceeds from exercise of stock options	8,350	4	9,094			(748)
Tax benefit from exercise of stock options	800		800
Proceeds from stock issed under Employee Stock Purchase Plan	1,460		64			1,396
Repurchase of common shares for treasury	(132,940)					(132,940)
Balance at Jun. 30, 2011	$ 1,389,516	$ 738	$ 248,418	$ 1,367,972	$ 15,729	$ (243,341)

Tax benefit associated with any share-based compensation plan other than an employee stock ownership plan (ESOP). The tax benefit results from the deduction by the entity on its tax return for an award of stock that exceeds the cumulative compensation cost for common stock or preferred stock recognized for financial reporting. Includes any resulting tax benefit that exceeds the previously recognized deferred tax asset (excess tax benefits).

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 62

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The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the economic entity, including both controlling (parent) and noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, including any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph A5
-Appendix A

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Common stock cash dividend declared by an entity during the period. This element includes paid and unpaid dividends declared during the period.

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-Name Regulation S-X (SX)
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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest.

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-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 28

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-Name Accounting Research Bulletin (ARB)
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Decrease in noncontrolling interest balance from payment of dividends or other distributions to noncontrolling interest holders.

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-Name Accounting Research Bulletin (ARB)
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Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity, net of tax.

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-Name Statement of Financial Accounting Standard (FAS)
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Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.

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Appreciation or loss in value (before reclassification adjustment) of the total of unsold securities during the period being reported on, net of tax. Reclassification adjustments include: (1) the unrealized holding gain or loss, net of tax, at the date of the transfer for a debt security from the held-to-maturity category transferred into the available-for-sale category. Also includes the unrealized gain or loss at the date of transfer for a debt security from the available-for-sale category transferred into the held-to-maturity category; (2) the unrealized gains or losses realized upon the sale of securities, after tax; and (3) the unrealized gains or losses realized upon the write-down of securities, after tax.

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Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. This excludes temporary equity and is sometimes called permanent equity.

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Aggregate value of stock issued during the period as a result of employee stock ownership plan (ESOP).

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Value of stock issued during the period as a result of any share-based compensation plan other than an employee stock ownership plan (ESOP).

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Value stock issued during the period as a result of the exercise of stock options.

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Cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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