Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Summary of Acquired Intangible Assets (Detail)

v2.4.0.8
Intangible Assets - Summary of Acquired Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Jun. 28, 2014
Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 8 years  
Gross Carrying Amount $ 113,133 $ 113,974
Accumulated Amortization 16,174 11,273
Patents [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 7 years  
Gross Carrying Amount 2,146 2,146
Accumulated Amortization 984 891
Trade Names [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 8 years  
Gross Carrying Amount 7,453 7,453
Accumulated Amortization 893 552
Completed and Unpatented Technology [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 9 years  
Gross Carrying Amount 16,667 15,377
Accumulated Amortization 3,356 2,620
Backlog and Customer Relationships [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 11 years  
Gross Carrying Amount 86,867 88,998
Accumulated Amortization $ 10,941 $ 7,210