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GRAIL SPIN-OFF - Narrative (Details) - Spinoff - GRAIL - USD ($)
$ in Millions
9 Months Ended
Jun. 24, 2024
Sep. 29, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Number of shares issued in transaction 26,547,021  
Percent of interest disposed 85.50%  
Number of parent shares converted into one share of spin-off (in shares) 6  
Discontinued operation, equity method investment retained after disposal, ownership interest after disposal 14.50%  
Period of continuing involvement after disposal 2 years 6 months 2 years 6 months
Amount of continuing cash flows after disposal $ 974  
Separation-related transaction costs   $ 53