Stock-Based Compensation (Tables)

9 Months Ended

Oct. 03, 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 nine months ended October 3, 2021 and September 27, 2020 are presented in the unaudited consolidated statements of operations in the following captions:

	Fiscal Quarter Ended				Fiscal Nine Months Ended
	October 3, 2021		September 27, 2020		October 3, 2021		September 27, 2020
Cost of revenue	$	0.1	$	0.2	$	0.4	$	0.6
Selling, marketing and administrative expenses		4.9		2.1		18.9		5.4
Research and development expense		0.1		0.1		0.4		0.2
Total stock-based compensation	$	5.1	$	2.4	$	19.6	$	6.2