Retirement and Other Employee Benefits (Pension and Postretirement Health Care Benefits) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 02, 2016	Jul. 04, 2015	Jul. 02, 2016	Jul. 04, 2015
U.S. Pension Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	46,000,000	47,000,000	91,000,000	96,000,000
Expected return on plan assets	(55,000,000)	(52,000,000)	(110,000,000)	(106,000,000)
Amortization of:
Unrecognized net loss	9,000,000	11,000,000	19,000,000	23,000,000
Unrecognized prior service benefit	0	0	0	0
Curtailment gain	0	0	0	0
Net periodic cost (benefit)	0	6,000,000	0	13,000,000
Non U.S. Pension Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	2,000,000	4,000,000	4,000,000	7,000,000
Interest cost	14,000,000	19,000,000	28,000,000	35,000,000
Expected return on plan assets	(24,000,000)	(31,000,000)	(48,000,000)	(57,000,000)
Amortization of:
Unrecognized net loss	3,000,000	5,000,000	6,000,000	9,000,000
Unrecognized prior service benefit	0	(1,000,000)	0	(2,000,000)
Curtailment gain	0	(32,000,000)	0	(32,000,000)
Net periodic cost (benefit)	(5,000,000)	(36,000,000)	(10,000,000)	(40,000,000)
Postretirement Health Care Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	1,000,000	0	1,000,000
Interest cost	1,000,000	2,000,000	2,000,000	4,000,000
Expected return on plan assets	(3,000,000)	(3,000,000)	(5,000,000)	(5,000,000)
Amortization of:
Unrecognized net loss	2,000,000	2,000,000	3,000,000	5,000,000
Unrecognized prior service benefit	(7,000,000)	(15,000,000)	(13,000,000)	(30,000,000)
Curtailment gain	0	0	0	0
Net periodic cost (benefit)	$ (7,000,000)	$ (13,000,000)	$ (13,000,000)	$ (25,000,000)
Retirement age when retirees are provided an annual subsidiary to use toward the purchase of health care			65 years
Reduction in Postretirement Benefit Obligation			$ 53,000,000
Amortization period of prior service cost			5 years
Change in Accounting Method Accounted for as Change in Estimate
Defined Benefit Plan Disclosure [Line Items]
Service cost			$ 0
Interest cost			(14,000,000)
Change in Accounting Method Accounted for as Change in Estimate | U.S. Pension Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Interest cost			(9,000,000)
Change in Accounting Method Accounted for as Change in Estimate | Non U.S. Pension Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Interest cost			(3,000,000)
Change in Accounting Method Accounted for as Change in Estimate | Postretirement Health Care Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost			$ (2,000,000)