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Income Taxes - Components of Net Deferred Taxes (Details) - USD ($) $ in Millions | Jul. 03, 2021 | Jun. 27, 2020 | Jun. 29, 2019
--- | --- | --- | ---
Gross deferred tax assets: |  |  |
Tax credit carryforwards | $ 135.7 | $ 159.5 | $ 164.3
Net operating loss carryforwards | 536.1 | 1,118.6 | 1,206.9
Capital loss carryforwards | 1.1 | 63.9 | 63.9
Inventories | 28.9 | 20.3 | 9.6
Accruals and reserves | 66.5 | 61.6 | 55.6
Intangibles including acquisition-related items | 632.4 | 45.1 | 42.1
Capitalized research costs | 15.7 | 72.0 | 0.0
Other | 66.1 | 44.6 | 43.1
Gross deferred tax assets | 1,482.5 | 1,585.6 | 1,585.5
Valuation allowance | (1,295.9) | (1,405.5) | (1,405.3)
Deferred tax assets | 186.6 | 180.1 | 180.2
Gross deferred tax liabilities: |  |  |
Acquisition-related items | (29.1) | (31.8) | (33.5)
Tax on unrepatriated earnings | (18.4) | (15.6) | (1.8)
Foreign branch taxes | (22.3) | (21.4) | (22.0)
Other | (31.9) | (29.8) | (29.1)
Deferred tax liabilities | (101.7) | (98.6) | (86.4)
Total net deferred tax assets | $ 84.9 | $ 81.5 | $ 93.8

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