Related Party Transactions (Tables)

9 Months Ended

Oct. 01, 2022

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

	Three Months Ended October 1, 2022						Three Months Ended September 25, 2021
(in millions)	Powersem		EB Tech		ATEC		Powersem		EB Tech		ATEC
Purchase material/service from related party	$	—	$	0.1	$	2.9	$	0.8	$	0.1	$	3.1
	For the Nine Months Ended October 1, 2022						For the Nine Months Ended September 25, 2021
(in millions)	Powersem		EB Tech		ATEC		Powersem		EB Tech		ATEC
Sales to related party	$	—	$	—	$	—	$	0.2	$	—	$	—
Purchase material/service from related party	0.3		0.3		8.8		2.6		0.3		8.9
	October 1, 2022						January 1, 2022
(in millions)	Powersem		EB Tech		ATEC		Powersem		EB Tech		ATEC
Accounts payable balance	$	—	$	—	$	1.7	$	—	$	—	$	1.8