Stock-Based Compensation (Tables)

6 Months Ended

Jul. 04, 2021

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Stock-Based Compensation Under Statements Of Operations

Stock-based compensation for the fiscal quarter and six months ended July 4, 2021 and June 28, 2020 are presented in the unaudited consolidated statements of operations in the following captions:

	Fiscal Quarter Ended				Fiscal Six Months Ended
	July 4, 2021		June 28, 2020		July 4, 2021		June 28, 2020
Cost of revenue	$	0.1	$	0.3	$	0.3	$	0.4
Selling, marketing and administrative expenses		10.7		1.8		14.0		3.3
Research and development expense		0.1		0.1		0.3		0.1
Total stock-based compensation	$	11.0	$	2.2	$	14.5	$	3.8