Balance Sheet and Other Details - Other Non-Current Liabilities (Details) - USD ($) $ in Millions	Jan. 01, 2022	Jul. 03, 2021
Other non-current liabilities
Pension and post-employment benefits	$ 91.9	$ 97.0
Financing obligation	16.0	16.1
Deferred tax liability	17.3	24.3
Long-term deferred revenue	18.4	19.8
Warranty accrual, non-current	6.2	5.4
Operating lease liabilities (Note 12)	32.1	30.8
Uncertain tax position	10.5	18.3
Other	11.5	14.3
Other non-current liabilities	$ 203.9	$ 226.0
Operating Lease, Liability, Noncurrent, Statement of Financial Position	Other non-current liabilities	Other non-current liabilities