Employee Pension and Other Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 03, 2021	Mar. 28, 2020	Apr. 03, 2021	Mar. 28, 2020
Employee Defined Benefit Plans
Employer contributions			$ 5.9
Components of the net periodic cost for the pension and benefits plans
Service cost	$ 0.1	$ 0.0	0.3	$ 0.2
Interest cost	0.4	0.5	1.0	1.4
Expected return on plan assets	(0.4)	(0.4)	(1.2)	(1.2)
Amortization of net actuarial losses	0.8	0.7	2.3	2.2
Net periodic benefit cost	0.9	$ 0.8	2.4	$ 2.6
Cash outlays expected during current fiscal year	$ 10.5		10.5
U.K. Plan
Employee Defined Benefit Plans
Employer contributions			1.6
Other Plans
Employee Defined Benefit Plans
Employer contributions			$ 4.3