Stock-Based Compensation (Tables)

9 Months Ended

Mar. 30, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of the impact on the entity's results of operations of recording stock-based compensation by function

The impact on the Company’s results of operations of recording stock-based compensation by function for the three and nine months endedMarch 30, 2019 and March 31, 2018, as follows (in millions):

	Three Months Ended				Nine Months Ended
	March 30, 2019		March 31, 2018		March 30, 2019		March 31, 2018
Cost of revenues	$	1.1	$	0.8	$	2.8	$	2.4
Research and development	1.6		1.2		4.4		3.7
Selling, general and administrative	8.1		5.6		21.3		16.7
Total stock-based compensation expense	$	10.8	$	7.6	$	28.5	$	22.8