Quarterly report pursuant to Section 13 or 15(d)

Investments - Securities and Investments Recorded at Fair Value (Detail)

v2.4.0.8
Investments - Securities and Investments Recorded at Fair Value (Detail) (Mutual Funds [Member], USD $)
In Thousands, unless otherwise specified
Sep. 28, 2013
Dec. 29, 2012
Mutual Funds [Member]
   
Schedule of Available-for-Sale Securities [Line Items]    
Securities and investments, Amortized Cost $ 89 $ 110
Securities and investments, Unrealized Gains 6   
Securities and investments, Unrealized Losses (2)   
Securities and investments, Fair Value $ 93 $ 110