Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
In-process research and development charge	$ 4,494
Finite lived intangible asset	1,296,953		1,310,464
Amortization expense of intangible assets	12,438	10,510
Taut tradename
Finite-Lived Intangible Assets [Line Items]
Finite lived intangible asset	380,766		384,131
Taut tradename | Taut
Finite-Lived Intangible Assets [Line Items]
Finite lived intangible asset	4,500
Finite lived intangible asset useful life	8 years
Axiom Technology Partners LLC
Finite-Lived Intangible Assets [Line Items]
In-process research and development charge	$ 4,500