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

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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