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Income Tax Expense - Unrecognized Tax Benefits (Details) - USD ($) $ in Millions | 12 Months Ended
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Jun. 27, 2025 | Jun. 28, 2024 | Jun. 30, 2023
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] |  |  |
Unrecognized tax benefit, beginning balance | $ 721 | $ 1,021 | $ 1,047
Gross increases related to current year tax positions | 11 | 25 | 7
Gross increases related to prior year tax positions | 26 | 73 | 22
Gross decreases related to prior year tax positions | (13) | (32) | (47)
Settlements | (40) | (363) | (5)
Lapse of statute of limitations | (10) | (3) | (3)
Distribution in connection with the Separation | (126) | 0 | 0
Unrecognized tax benefit, ending balance | $ 569 | $ 721 | $ 1,021

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 217 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-217 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10B -Publisher FASB -URI https://asc.fasb.org/1943274/2147482525/740-10-45-10B + Details
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