v3.3.1.900
Pensions and Other Benefit Plans (Details 10) - USD ($)
$ in Millions
Jan. 03, 2016
Dec. 28, 2014
Defined Benefit Plan Disclosure [Line Items]    
Plan Assets $ 22,254 $ 22,575
Unfunded Plans [Member] | International retirement plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Plan Assets 0 0
Projected benefit obligation 358 432
Accumulated benefit obligations 314 373
Projected benefit obligation (358) (432)
Accumulated benefit obligation (314) (373)
Funded Plans [Member] | International retirement plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Plan Assets 7,141 7,374
Projected benefit obligation 8,542 9,203
Accumulated benefit obligations 7,661 8,205
Projected benefit obligation (1,401) (1,829)
Accumulated benefit obligation (520) (831)
Non Qualified Plans [Member] | U.S. retirement plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Plan Assets 0 0
Projected benefit obligation 1,675 1,683
Accumulated benefit obligations 1,411 1,363
Projected benefit obligation (1,675) (1,683)
Accumulated benefit obligation (1,411) (1,363)
Qualified Plans [Member] | U.S. retirement plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Plan Assets 15,113 15,201
Projected benefit obligation 15,280 15,571
Accumulated benefit obligations 13,876 13,875
Projected benefit obligation (167) (370)
Accumulated benefit obligation $ 1,237 $ 1,326