XML 119 R63.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Assets Held for Sale Schedule of Assets Held for Sale Activity (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Movement in Property, Plant and Equipment [Roll Forward]    
Balance as of beginning of year $ 3,959  
Balance as of end of the year 4,373 $ 3,959
Held-for-sale    
Movement in Property, Plant and Equipment [Roll Forward]    
Balance as of beginning of year 7 5
Transfers in 0 3
Assets sold (6) 0
Tangible asset impairment charges 0 (1)
Balance as of end of the year $ 1 $ 7