Fair Value Measurements - Fair Value Hierarchy for Assets and Liabilities Measured on Recurring Basis and Gains and (Losses) Recorded (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Assets/(Liabilities)
Contingent consideration		$ (2,083)
Gain on contingent consideration	22,100	0	0
Loss on available-for-sale securities	(5,933)	0	0
Fair Value, Inputs, Level 1 [Member]
Assets/(Liabilities)
Short-term investments	10,008	203,014
Available-for-sale securities	2,149	1,805
Foreign exchange contracts	0	0
Interest rate swap	0	0
Pension assets	6,801	7,011
Contingent consideration	0	0
Net asset/(liability)	18,958	211,830
Fair Value, Inputs, Level 2 [Member]
Assets/(Liabilities)
Short-term investments	0	0
Available-for-sale securities	0	0
Foreign exchange contracts	12,872	38,589
Interest rate swap	(320)	(997)
Pension assets	0	0
Contingent consideration	0	0
Net asset/(liability)	12,552	37,592
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	(288)	(22,100)
Net asset/(liability)	$ (288)	$ (22,100)