Components of Income (Loss) from Continuing Operations Before Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Loss From Continuing Operations Before Income Taxes [Line Items]
U.S. income (loss)									$ (2,863)	$ 19,253	$ 16,025
Non-U.S. income									48,504	58,233	72,453
Earnings from Continuing Operations Before Income Taxes	$ 14,157	$ 9,025	$ 9,524	$ 12,935	$ 19,386	$ 19,121	$ 19,796	$ 19,183	$ 45,641	$ 77,486	$ 88,478