XML 57 R27.htm IDEA: XBRL DOCUMENT v2.4.0.8
Amounts Recognized in Financial Statements with Respect to Plans (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Total cost of the Plans during the period $ 1,164 $ 1,618
Amount of related income tax benefit recognized during the period 614 697
Net cost of the Plans during the period $ 550 $ 921