Fair Value Measurements - Changes in Level 3 Liabilities (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
Fair Value Disclosures [Abstract] | |||
Fair value at the beginning of the year | $ 15 | $ 14 | $ 15 |
Changes in fair value of Level 3 liabilities | 2 | 1 | 0 |
Payments | 0 | 0 | (1) |
Foreign currency translation | 1 | 0 | 0 |
Fair value at the end of the year | $ 18 | $ 15 | $ 14 |