Goodwill and Other Intangible Assets - Weighted-Average Amortization Period by Major Class (Detail)	3 Months Ended
	Mar. 29, 2014
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	12 years
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	16 years
Developed technology [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	5 years
Internally developed software [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	3 years
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	10 years
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	6 years
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average Amortization (in years)	39 years