Property, Plant and Equipment (Tables)

12 Months Ended

Jan. 01, 2017

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment at Cost and Accumulated Depreciation

At the end of 2016 and 2015, property, plant and equipment at cost and accumulated depreciation were:

(Dollars in Millions)	2016		2015
Land and land improvements	$	753	780
Buildings and building equipment	10,112		9,829
Machinery and equipment	23,554		22,511
Construction in progress	3,354		3,528
Total property, plant and equipment, gross	$	37,773	36,648
Less accumulated depreciation	21,861		20,743
Total property, plant and equipment, net	$	15,912	15,905