Fair Value Measurements - Fair Value Hierarchy for Assets and Liabilities Measured on Recurring Basis (Detail) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Contingent Consideration [Member]
Assets/(Liabilities)
Total Gains (Losses)	$ 6,717	$ (1,577)	$ (73)
Fair Value, Inputs, Level 1 [Member]
Assets/(Liabilities)
Available-for-sale securities	54,447	54,947
Pension assets	3,090	3,572
Net asset/(liability)	57,537	58,519
Fair Value, Inputs, Level 2 [Member]
Assets/(Liabilities)
Foreign exchange contracts	139,259	195,342
Net asset/(liability)	139,259	195,342
Fair Value, Inputs, Level 3 [Member]
Assets/(Liabilities)
Contingent consideration	(50,727)	(56,296)
Net asset/(liability)	$ (50,727)	$ (56,296)