Employee Retirement Plans - Net Periodic Pension Cost (Details) - Foreign Plan - USD ($) $ in Millions	12 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Employee Defined Benefit Plans
Service cost	$ 1.9	$ 1.7	$ 1.8
Interest cost	0.4	0.3	0.1
Amortization of prior service cost	(0.1)	(0.1)	(0.1)
Expected return on plan assets	(0.4)	(0.3)	(0.2)
Amortization of net loss	0.0	0.0	0.2
Settlement losses	0.1	0.0	0.0
Net periodic pension cost	$ 1.9	$ 1.6	$ 1.8