XML 75 R53.htm IDEA: XBRL DOCUMENT v3.21.2
Acquisitions - narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 29, 2020
Nov. 01, 2020
Aug. 31, 2021
Aug. 31, 2020
Innovation Associates, Inc.        
Business Acquisition [Line Items]        
Cash consideration $ 451      
McKesson Corporation, GEHE Pharma Handel        
Business Acquisition [Line Items]        
Controlling interest percentage   70.00%    
Noncash purchase consideration   $ 296    
Noncontrolling interest recognized from acquisition   $ 175    
Other Acquisitions        
Business Acquisition [Line Items]        
Cash consideration     $ 108 $ 258