Assumptions Used to Measure Benefit Obligations (Detail)	Jun. 30, 2016	Jun. 30, 2015
Domestic Defined Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate used to measure benefit obligation	3.33%	4.19%
Average increase in compensation	5.02%	5.14%
Minimum | Non-U.S. defined benefit plans
Defined Benefit Plan Disclosure [Line Items]
Discount rate used to measure benefit obligation	0.70%	0.90%
Average increase in compensation	2.00%	2.00%
Maximum | Non-U.S. defined benefit plans
Defined Benefit Plan Disclosure [Line Items]
Discount rate used to measure benefit obligation	6.00%	4.20%
Average increase in compensation	5.50%	5.00%