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Employee Pension and Other Benefit Plans - Net Periodic Benefit Cost (Details) - Pension Benefit Plans - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Components of the net periodic cost for the pension and benefits plans
Service cost	$ 0.2	$ 0.3	$ 0.2
Interest cost	2.7	2.1	3.0
Expected return on plan assets	(1.5)	(1.1)	(1.5)
Recognized net actuarial losses	1.5	1.9	0.7
Provision for legal proceeding	0.0	0.0	8.4
Net periodic cost	$ 2.9	$ 3.2	$ 10.8

X

- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.

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Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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