Property, Plant and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment, Net

Manufacturing group's property, plant and equipment, net

(Dollars in millions)	Useful Lives (in years)		December 31, 2016		January 2, 2016
Land and buildings	3 – 40	$	1,884	$	1,859
Machinery and equipment	1 – 20		4,820		4,548
			6,704		6,407
Accumulated depreciation and amortization			(4,123)		(3,915)
Total		$	2,581	$	2,492