v3.22.4
Segment Information (Narrative) (Details)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 31, 2022
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2022
USD ($)
segment
Dec. 31, 2021
USD ($)
Segment Reporting Information [Line Items]          
Loss Related to Litigation Settlement $ (207)   $ 34 $ (180) $ 52
Project costs on investment and other spending 5   11 $ 11 18
Number of reportable segments | segment       2  
Number of operating segments | segment       2  
Goodwill, Impairment Loss       $ 863  
Number of operating segments | segment       2  
Number of reportable segments | segment       2  
Project costs on investment and other spending 5   11 $ 11 $ 18
Medical Unit          
Segment Reporting Information [Line Items]          
Goodwill, Impairment Loss       863  
Medical          
Segment Reporting Information [Line Items]          
Goodwill, Impairment Loss $ 709 $ 154 $ 1,300 $ 863