Income Taxes (Components Of Income Tax Expense) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Income Tax Expenses [Line Items]
Current, Federal									$ 283	$ 4,566	$ 5,031
Current, State									227	1,050	219
Current, Foreign									16,533	15,196	8,283
Total Current									17,043	20,812	13,533
Deferred, Federal									3,409	868	(978)
Deferred, State									(356)	(357)	(509)
Deferred, Foreign									(2,476)	(2,579)	536
Total Deferred									577	(2,068)	(951)
Total Income Tax Expense	$ 4,614	$ 4,967	$ 2,147	$ 5,892	$ 3,633	$ 3,871	$ 4,948	$ 6,292	$ 17,620	$ 18,744	$ 12,582