Annual report pursuant to Section 13 and 15(d)

Financial Instruments (Details) (Roll-forward of Level 3 Financial Assets)

v2.4.0.8
Financial Instruments (Details) (Roll-forward of Level 3 Financial Assets) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning balance $ 28 $ 38
Redemptions at par (26) (6)
Losses included in net loss (2) 0
Change in fair value included in net loss 0 (4)
Ending balance $ 0 $ 28