Fair Value Measurements - Fair Value Hierarchy for Assets and Liabilities Measured on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Assets/(Liabilities)
Short-term investments	$ 0	$ 10,008
(Loss) gain on contingent consideration	(73)	22,100	0
Loss on available-for-sale securities	0	(5,933)	0
Fair Value, Inputs, Level 1 [Member]
Assets/(Liabilities)
Short-term investments	0	10,008
Available-for-sale securities	2,472	2,149
Foreign exchange contracts	0	0
Interest rate swap	0	0
Pension assets	6,641	6,801
Contingent consideration	0	0
Net asset/(liability)	9,113	18,958
Fair Value, Inputs, Level 2 [Member]
Assets/(Liabilities)
Short-term investments	0	0
Available-for-sale securities	0	0
Foreign exchange contracts	(21,283)	12,872
Interest rate swap	0	(320)
Pension assets	0	0
Contingent consideration	0	0
Net asset/(liability)	(21,283)	12,552
Fair Value, Inputs, Level 3 [Member]
Assets/(Liabilities)
Short-term investments	0	0
Available-for-sale securities	0	0
Foreign exchange contracts	0	0
Interest rate swap	0	0
Pension assets	0	0
Contingent consideration	(7,328)	(288)
Net asset/(liability)	$ (7,328)	$ (288)