Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Common Stock [Member]	Paid-in capital [Member]	Retained earnings [Member]	Treasury stock [Member]	Accumulated other comprehensive income, net of tax [Member]	Comprehensive income (loss), net of tax [Member]
Beginning Balance at Jun. 30, 2008			$ 569,046	$ 2,691,451	$ (1,009,021)	$ 313,700
Stock-based compensation			26,508
Exercise of stock options			4,183		(3,959)
Issuance of stock awards			1,586
Purchase of treasury stock					(76,342)
Dividends				(106,110)
Other			136	(1,711)
Net income (loss)	(322,036)			(322,036)			(322,036)
Translation adjustments						(115,029)	(115,029)
Pension adjustments, net of tax						(22,137)	(22,137)
Unrealized investment gain (loss), net of tax						(151)	(151)
Total comprehensive income (loss), net of tax	(459,353)
Ending balance at Jun. 30, 2009	1,961,252	11,138	601,459	2,261,594	(1,089,322)	176,383
Stock-based compensation			27,034
Exercise of stock options			9,012		(8,765)
Issuance of stock awards			1,291
Dividends				(106,079)
Net income (loss)	76,930			76,930			76,930
Translation adjustments						35,482	35,482
Pension adjustments, net of tax						(12,459)	(12,459)
Unrealized investment gain (loss), net of tax						1,364	1,364
Total comprehensive income (loss), net of tax	101,317
Ending balance at Jun. 30, 2010	1,985,131	11,207	638,796	2,232,445	(1,098,087)	200,770
Stock-based compensation			22,461
Exercise of stock options		11,372	11,372		(7,952)
Issuance of stock awards			1,865
Dividends				(122,913)
Other				(257)
Net income (loss)	298,808			298,808			298,808
Translation adjustments						147,772	147,772
Pension adjustments, net of tax						29,935	29,935
Unrealized investment gain (loss), net of tax						1,966	1,966
Total comprehensive income (loss), net of tax	478,481
Ending balance at Jun. 30, 2011	$ 2,368,266	$ 11,285	$ 674,494	$ 2,408,083	$ (1,106,039)	$ 380,443