Commitments and Contingencies (Tables)

3 Months Ended

Sep. 29, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of changes in the entity's warranty reserve

The following table presents the changes in the Company’s warranty reserve during fiscal 2019 and fiscal 2018 (in millions):

	Three Months Ended
	September 29, 2018			September 30, 2017
Balance as of beginning of period	$	8.2		$	5.8
Provision for warranty	0.4			0.5
Utilization of reserve	(1.2		)	(0.9		)
Adjustments related to pre-existing warranties (including changes in estimates)	1.6			0.7
Acquisition related (1)	—			0.3
Balance as of end of period	$	9.0		$	6.4

(1) See “Note 6. Acquisitions” of the Notes to Consolidated Financial Statements for detail of acquisition.