Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2016
Income Tax Contingency [Line Items]
Effective income tax rate	27.80%	18.30%
U.S. statutory rate	35.00%
Unrecognized tax benefits that would impact effective tax rate	$ 8.2		$ 5.6
Interest and penalties accrued	$ 1.2		$ 0.1
United States Internal Revenue Service | Earliest Tax Year
Income Tax Contingency [Line Items]
Tax year remain open to examination	2013
United States Internal Revenue Service | Latest Tax Year
Income Tax Contingency [Line Items]
Tax year remain open to examination	2017
New Jersey | Tax Year 2012
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2012
New Jersey | Tax Year 2013
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2013
New Jersey | Tax Year 2014
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2014
New Jersey | Tax Year 2015
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2015
Vietnam | Tax Year 2006
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2006
Vietnam | Tax Year 2007
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2007
Vietnam | Tax Year 2008
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2008
Vietnam | Tax Year 2009
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2009
Vietnam | Tax Year 2010
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2010
Vietnam | Tax Year 2011
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2011
Vietnam | Tax Year 2012
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2012
Vietnam | Tax Year 2013
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2013
Vietnam | Tax Year 2014
Income Tax Contingency [Line Items]
Income tax examination, year(s) under examination	2014
State Jurisdictions | Earliest Tax Year
Income Tax Contingency [Line Items]
Tax year remain open to examination	2012
State Jurisdictions | Latest Tax Year
Income Tax Contingency [Line Items]
Tax year remain open to examination	2017
Foreign Taxing Jurisdictions | Earliest Tax Year
Income Tax Contingency [Line Items]
Tax year remain open to examination	2006
Foreign Taxing Jurisdictions | Latest Tax Year
Income Tax Contingency [Line Items]
Tax year remain open to examination	2017