v3.26.3
Additional Financial Information - Schedule of Changes in Redeemable Noncontrolling Interests (Details) - USD ($)
$ in Millions
3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Increase (Decrease) in Temporary Equity [Roll Forward]    
Beginning of period $ 86 $ 288
Net income 0 1
Redemption of noncontrolling interests 0 (208)
End of period $ 86 $ 81