Fair Value Measurements - Fair Value Hierarchy for Assets and Liabilities Measured on Recurring Basis (Detail) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2015
Contingent Consideration [Member]
Assets/(Liabilities)
Total Gains (Losses)	$ (457)	$ (866)
Fair Value, Inputs, Level 1 [Member]
Assets/(Liabilities)
Available-for-sale securities	52,507		$ 54,947
Foreign exchange contracts	0		0
Pension assets	3,578		3,572
Contingent consideration	0		0
Net asset/(liability)	56,085		58,519
Fair Value, Inputs, Level 2 [Member]
Assets/(Liabilities)
Available-for-sale securities	0		0
Foreign exchange contracts	193,764		195,342
Pension assets	0		0
Contingent consideration	0		0
Net asset/(liability)	193,764		195,342
Fair Value, Inputs, Level 3 [Member]
Assets/(Liabilities)
Available-for-sale securities	0		0
Foreign exchange contracts	0		0
Pension assets	0		0
Contingent consideration	(51,130)		(56,296)
Net asset/(liability)	$ (51,130)		$ (56,296)