XML 20 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Derivative Instruments - Financial Information Related to Cash Flow Hedges (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Derivative [Line Items]    
Unrealized gains on hedging transactions, Gross $ 780 $ 2,270
Unrealized losses on hedging transactions, Income tax expense 167 527
Unrealized losses on hedging transactions, Net 613 1,743
Cash Flow Hedging [Member]
   
Derivative [Line Items]    
Unrealized gains on hedging transactions, Gross 780 2,270
Unrealized losses on hedging transactions, Income tax expense 167 527
Unrealized losses on hedging transactions, Net $ 613 $ 1,743