v3.26.1
Fair Value Measurements - Changes in Level 3 Liabilities (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Fair Value Disclosures [Abstract]    
Fair value at the beginning of the year $ 20 $ 36
Change in fair value of Level 3 liabilities (12) (2)
Payments (2) (16)
Foreign currency translation 0 2
Fair value at the end of the year $ 6 $ 20