Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Additional Information (Detail)

v2.4.0.8
Intangible Assets - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 28, 2013
Sep. 28, 2013
Sep. 29, 2012
Amortization Expense [Line Items]      
Amortization of intangible assets $ 11,500 $ 34,450 $ 36,130