Estimated Amortization Expense (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 28, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
2014 (remainder of year)	$ 13,330
2015	14,096
2016	12,610
2017	11,145
2018	8,724
Thereafter	29,831
Amortizable intangible assets, net carrying amount	89,736	52,266
Cost of Sales
Finite-Lived Intangible Assets [Line Items]
2014 (remainder of year)	4,849
2015	4,804
2016	3,379
2017	2,890
2018	1,362
Thereafter	4,717
Amortizable intangible assets, net carrying amount	22,001
Operating Expense
Finite-Lived Intangible Assets [Line Items]
2014 (remainder of year)	8,481
2015	9,292
2016	9,231
2017	8,255
2018	7,362
Thereafter	25,114
Amortizable intangible assets, net carrying amount	$ 67,735