Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
Schedule Of Income Taxes [Line Items]
Cash and cash equivalents held by foreign subsidiaries	$ 127,230,000	$ 86,044,000	$ 127,230,000	$ 86,044,000	$ 124,368,000	$ 109,571,000
Increase (decrease) in effective tax rate	(2.60%)		2.70%
Tax expense related to repatriation		10,800,000		10,800,000
Tax expense related to repatriation		30,000,000
Foreign Subsidiaries [Member]
Schedule Of Income Taxes [Line Items]
Cash and cash equivalents held by foreign subsidiaries	$ 126,358,000		$ 126,358,000