Employee Pension and Other Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 28, 2024	Dec. 30, 2023
Employee Defined Benefit Plans
Employer contributions			$ 2.4
Components of the net periodic cost for the pension and benefits plans
Interest cost	$ 0.8	$ 0.8	1.6	$ 1.7
Expected return on plan assets	(0.5)	(0.5)	(0.9)	(1.0)
Amortization of net actuarial losses (gains)	0.1	0.0	0.2	(0.1)
Net periodic benefit cost	0.4	$ 0.3	0.9	$ 0.6
Cash outlays expected during current fiscal year	$ 9.3		9.3
U.K. Plan
Employee Defined Benefit Plans
Employer contributions			0.6
Other Plans
Employee Defined Benefit Plans
Employer contributions			$ 1.8