Retirement and Other Employee Benefits (Pension and Postretirement Health Care Benefits) (Details) (USD $)	3 Months Ended
	Apr. 04, 2015	Mar. 29, 2014
U.S. Pension Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0
Interest cost	49,000,000	93,000,000
Expected return on plan assets	(54,000,000)	(98,000,000)
Amortization of unrecognized net loss	12,000,000	22,000,000
Amortization of unrecognized prior service cost (benefit)	0	0
Net periodic pension cost (benefit)	7,000,000	17,000,000
Contributions	0	26,000,000
Non U.S. Pension Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	3,000,000	4,000,000
Interest cost	16,000,000	20,000,000
Expected return on plan assets	(26,000,000)	(23,000,000)
Amortization of unrecognized net loss	4,000,000	3,000,000
Amortization of unrecognized prior service cost (benefit)	(2,000,000)	2,000,000
Net periodic pension cost (benefit)	(5,000,000)	6,000,000
Contributions	3,000,000	17,000,000
Postretirement Health Care Benefits Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	1,000,000
Interest cost	2,000,000	3,000,000
Expected return on plan assets	(2,000,000)	(2,000,000)
Amortization of unrecognized net loss	3,000,000	3,000,000
Amortization of unrecognized prior service cost (benefit)	(15,000,000)	(12,000,000)
Net periodic pension cost (benefit)	$ (12,000,000)	$ (7,000,000)