Commitments and Contingencies (Tables)

6 Months Ended

Dec. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum annual lease payments under non-cancellable operating leases

As of December 30, 2017, the future minimum annual lease payments under non-cancellable operating leases were as follows (in millions):

Fiscal Years
Remainder of 2018	$	5.6
2019	11.3
2020	8.5
2021	4.7
2022	3.1
Thereafter	4.0
Total minimum operating lease payments	$	37.2

Schedule of future minimum lease payments for capital leases

As of December 30, 2017 the future minimum annual lease payments under our capital lease were as follows (in millions):

Fiscal Years
Remainder of 2018	$	7.0
2019	7.5
2020	0.4
Thereafter	—
Total minimum capital lease payments	$	14.9
Less: amount representing interest	$	(0.4	)
Present value of capital lease obligation	$	14.5

Schedule of future interest and principal payments related to 2024 Notes

The future interest and principal payments related to the 2024 Notes are as follows as of December 30, 2017:

Fiscal Years
Remainder of 2018	$	0.6
2019	1.1
2020	1.1
2021	1.1
2022	1.1
Thereafter	451.7
Total 2024 Notes payments	$	456.7

Schedule of changes in the entity's warranty reserve

The following table presents the changes in our warranty reserve during the three and six months ended December 30, 2017 and December 31, 2016 (in millions):

	Three Months Ended						Six Months Ended
	December 30, 2017			December 31, 2016			December 30, 2017			December 31, 2016
Balance as of beginning of period	$	9.4		$	5.4		$	9.7		$	2.8
Provision for warranty	1.9			4.9			2.9			8.7
Utilization of reserve	(1.4		)	(1.6		)	(2.7		)	(2.8		)
Balance as of end of period	$	9.9		$	8.7		$	9.9		$	8.7