Employee Pension and Other Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Jan. 01, 2022	Jan. 02, 2021
Employee Defined Benefit Plans
Employer contributions			$ 2.4
Components of the net periodic cost for the pension and benefits plans
Service cost	$ 0.0	$ 0.1	0.1	$ 0.2
Interest cost	0.4	0.3	0.8	0.6
Expected return on plan assets	(0.4)	(0.4)	(0.9)	(0.8)
Amortization of net actuarial losses	0.7	0.7	1.5	1.5
Net periodic benefit cost	0.7	$ 0.7	1.5	$ 1.5
Cash outlays expected during current fiscal year	$ 9.0		9.0
U.K. Plan
Employee Defined Benefit Plans
Employer contributions			0.6
Other Plans
Employee Defined Benefit Plans
Employer contributions			$ 1.8