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Leases Supplemental Cash Flow Information (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Jul. 01, 2019 | Jun. 30, 2021 | Jun. 30, 2020
Operating Lease, Payments |  | $ 115 | $ 125
Finance Lease, Principal Payments |  | 15 | 7
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability |  | 138 | 150
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability |  | 45 | $ 40
Reclassification of deferred rent in accordance with ASC 842 | $ 22 |  |
ASC 842 |  |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification (Deprecated 2020-01-31) | $ 400 | $ 0 |

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