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, 2016	Sep. 30, 2015	Jun. 30, 2016
Contingent Consideration [Member]
Assets/(Liabilities)
Total Losses	$ (11,586)	$ (457)
Fair Value, Inputs, Level 1 [Member]
Assets/(Liabilities)
Available-for-sale securities	56,355		$ 54,447
Pension assets	3,204		3,090
Net asset/(liability)	59,559		57,537
Fair Value, Inputs, Level 2 [Member]
Assets/(Liabilities)
Foreign exchange contracts	121,124		139,259
Net asset/(liability)	121,124		139,259
Fair Value, Inputs, Level 3 [Member]
Assets/(Liabilities)
Available-for-sale securities	15,000
Contingent consideration	(60,060)		(50,727)
Net asset/(liability)	$ (45,060)		$ (50,727)