Goodwill and Other Intangible Assets - Summary of Intangible Assets and Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2014	Dec. 31, 2013
Other Intangible Assets And Goodwill [Abstract]
Other Indefinite-lived intangible assets	$ 690	$ 690
Gross Carrying Amount	74,393	74,393
Goodwill	32,047	32,047
Accumulated Amortization	(35,335)	(34,301)
Gross Carrying Amount, Total	107,130	107,130
Customer lists/relationships [Member]
Other Intangible Assets And Goodwill [Abstract]
Gross Carrying Amount	51,804	51,804
Accumulated Amortization	(22,211)	(21,490)
Patents [Member]
Other Intangible Assets And Goodwill [Abstract]
Gross Carrying Amount	10,319	10,319
Accumulated Amortization	(10,319)	(10,319)
Other intangibles [Member]
Other Intangible Assets And Goodwill [Abstract]
Gross Carrying Amount	12,270	12,270
Accumulated Amortization	(2,805)	(2,492)
In Process Research and Development [Member]
Other Intangible Assets And Goodwill [Abstract]
Other Indefinite-lived intangible assets	$ 690	$ 690