Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 03, 2021
Net operating loss carryforwards
Current expense	$ 27.6	$ 63.2	$ 44.8
Undistributed earnings of certain foreign subsidiaries	7.9
Estimated additional U.S. income or foreign withholding taxes that would have to be provided if earnings of foreign subsidiaries were repatriated to the U.S.	1.0
Increase (decrease) in deferred tax asset valuation allowances	30.7	11.9	(114.2)
Portion of unrecognized tax benefits, if recognized, would impact the effective tax rate	12.9
Portion of unrecognized tax benefits, if recognized, would impact the valuation allowance	38.2
Accrued interest and penalties related to unrecognized tax benefits	2.9	$ 2.1	4.0
Increase in accrued interest and penalties	0.8
Other Restructuring
Net operating loss carryforwards
Operating loss carryforwards utilized			2,300.0
Operating loss carry forwards utilized, tax effected			482.0
Deferred tax assets recognized on transaction			589.0
Federal
Net operating loss carryforwards
Operating loss carryforwards	1,695.5
Research and other tax credit carryforwards	81.9
State
Net operating loss carryforwards
Operating loss carryforwards	364.6
Research and other tax credit carryforwards	54.2
State | Other Restructuring
Net operating loss carryforwards
Foreign tax expense including reserves for uncertain tax positions			$ 19.1
Foreign
Net operating loss carryforwards
Operating loss carryforwards	461.0
Foreign | Other Restructuring
Net operating loss carryforwards
Foreign tax expense including reserves for uncertain tax positions	$ 13.2