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Income Taxes - Components of Net Deferred Taxes (Details) - USD ($) $ in Millions | Jun. 29, 2019 | Jun. 30, 2018 | Jul. 01, 2017
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Gross deferred tax assets: |  |  |
Tax credit carryforwards | $ 164.3 | $ 158.8 | $ 150.6
Net operating loss carryforwards | 1,206.9 | 1,219.0 | 1,875.4
Capital loss carryforwards | 63.9 | 63.9 | 102.4
Inventories | 9.3 | 4.0 | 5.4
Accruals and reserves | 56.0 | 20.7 | 28.4
Investments | 0.5 | 0.5 | 0.7
Other | 42.5 | 43.3 | 51.9
Acquisition-related items | 42.1 | 31.5 | 55.5
Gross deferred tax assets | 1,585.5 | 1,541.7 | 2,270.3
Valuation allowance | (1,405.3) | (1,382.1) | (2,095.0)
Deferred tax assets | 180.2 | 159.6 | 175.3
Gross deferred tax liabilities: |  |  |
Acquisition-related items | (33.5) | (26.8) | (6.5)
Undistributed foreign earnings | 0.0 | 0.0 | (3.0)
Foreign branch taxes | (22.0) | 0.0 | 0.0
Other | (30.9) | (39.0) | (59.4)
Deferred tax liabilities | (86.4) | (65.8) | (68.9)
Total net deferred tax assets | $ 93.8 | $ 93.8 | $ 106.4

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