Pension and Other Postretirement and Postemployment Benefits (Details) (USD $) In Thousands	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Change in benefit obligation:
Plan amendments			$ 2,651
Change in plan assets:
Fair value of plan assets, end of year	732,412	656,574
Pension plans contribution [Member]
Change in benefit obligation:
Benefit obligation, beginning of year	759,075	687,700
Service cost	7,650	7,949	7,824
Interest cost	40,984	42,437	41,652
Participant contributions	39	33
Actuarial (gains) losses	(4,400)	78,606
Benefit and plan expenses paid	(37,082)	(41,848)
Foreign currency translation adjustments	22,074	(19,679)
Plan amendments	675	3,577
Plan curtailments	(2,443)	300
Benefit obligation, end of year	786,572	759,075	687,700
Change in plan assets:
Fair value of plan assets, beginning of year	656,516	606,875
Actual return on plan assets	93,570	90,623
Company contributions	8,536	6,970
Participant contributions	39	33
Benefits and expenses paid	(39,525)	(41,847)
Foreign currency translation adjustments	6,330	(6,138)
Fair value of plan assets, end of year	725,466	656,516	606,875
Funded status of plan	(61,106)	(102,559)
Amounts recognized in the balance sheet consist of:
Long-term prepaid benefit	63,579	16,026
Short-term accrued benefit obligation	(7,619)	(6,778)
Accrued pension benefits	(117,066)	(111,807)
Net amount recognized	$ (61,106)	$ (102,559)