Pension Benefit Plans and Other Postretirement Benefits (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended		9 Months Ended
	Oct. 02, 2014	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
U.S Pension Plans
Components of the net periodic pension and postretirement benefit cost
Service cost		$ 5	$ 6	$ 17	$ 20
Interest cost		27	26	80	80
Expected asset return		(45)	(45)	(132)	(137)
Amortization:
Actuarial loss		19	28	55	83
Net periodic pension cost		6	15	20	46
Special termination benefits					8
Non-U.S. Pension Plans
Components of the net periodic pension and postretirement benefit cost
Service cost		6	9	20	25
Interest cost		16	17	53	51
Expected asset return		(23)	(23)	(69)	(68)
Amortization:
Prior service loss		(1)		(2)
Actuarial loss		5	7	16	23
Net periodic pension cost		3	10	18	31
Settlement of non-cash charge	35
Settlement of non-cash charge, after tax	25
U.S Postretirement Benefit Plans
Amortization:
Curtailment gain					5
Reduction in the postretirement benefit obligation as a result of curtailment in post retirement benefit plans					$ 55