Reconciliation of Effective Income Tax Rate to the Statutory Federal Rate (Detail)	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Statutory Federal income tax rate	35.00%	35.00%	35.00%
State and local income taxes	0.60%	1.10%	1.80%
Goodwill and intangible asset impairment	0.00%	0.00%	4.50%
Tax related to international activities	(5.20%)	(4.50%)	(5.60%)
Cash surrender value of life insurance - nondeductible expense	0.20%
Cash surrender value of life insurance - tax exempt income		(0.10%)	(0.90%)
Federal manufacturing deduction	(1.00%)	(1.60%)	(1.00%)
Research tax credit	(1.90%)	(0.80%)	(0.30%)
Other	(0.10%)	0.20%	(0.40%)
Effective income tax rate	27.60%	29.30%	33.10%