Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended			3 Months Ended			9 Months Ended
	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012	Dec. 31, 2012	Mar. 31, 2013 Axiom Technology Partners LLC	Sep. 29, 2013 Trade Names	Dec. 31, 2012 Trade Names	Sep. 29, 2013 Trade Names Taut
Finite-Lived Intangible Assets [Line Items]
In-process research and development charge			$ 4,494			$ 4,500
Finite lived intangible asset	1,336,554		1,336,554		1,310,464		382,822	384,131	4,500
Finite lived intangible asset useful life									8 years
Amortization expense of intangible assets	$ 12,500	$ 11,100	$ 37,072	$ 32,263