Property, Plant and Equipment, Net (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Manufacturing group's property, plant and equipment, net
Total	$ 2,149	$ 1,996
Property plant and equipment net
Assets under capital leases	251	251
Accumulated amortization	51	47
Depreciation expense	315	317	308
Manufacturing group
Manufacturing group's property, plant and equipment, net
Property, plant and equipment, gross	5,426	5,093
Accumulated depreciation and amortization	(3,277)	(3,097)
Total	2,149	1,996
Land and buildings | Minimum
Manufacturing group's property, plant and equipment, net
Useful Lives	4 years
Land and buildings | Maximum
Manufacturing group's property, plant and equipment, net
Useful Lives	40 years
Land and buildings | Manufacturing group
Manufacturing group's property, plant and equipment, net
Property, plant and equipment, gross	1,604	1,502
Machinery and Equipment | Minimum
Manufacturing group's property, plant and equipment, net
Useful Lives	1 year
Machinery and Equipment | Maximum
Manufacturing group's property, plant and equipment, net
Useful Lives	15 years
Machinery and Equipment | Manufacturing group
Manufacturing group's property, plant and equipment, net
Property, plant and equipment, gross	$ 3,822	$ 3,591