XML 78 R57.htm IDEA: XBRL DOCUMENT v3.8.0.1
Property, Plant and Equipment - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Jan. 01, 2017
Jan. 03, 2016
Property, Plant and Equipment [Abstract]      
Interest expense capitalized $ 94 $ 102 $ 102
Depreciation expense, including the amortization of capitalized interest $ 2,600 $ 2,500 $ 2,500