Related Party Transactions (Tables)

6 Months Ended

Jul. 02, 2022

Related Party Transactions [Abstract]

Schedule of related party transactions

	Three Months Ended July 2, 2022						Three Months Ended June 26, 2021
(in millions)	Powersem		EB Tech		ATEC		Powersem		EB Tech		ATEC
Purchase material/service from related party	$	0.1	$	0.1	$	3.0	$	0.7	$	0.1	$	2.8
	For the Six Months Ended July 2, 2022						For the Six Months Ended June 26, 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		0.2		5.9		1.8		0.2		5.8
	July 2, 2022						January 1, 2022
(in millions)	Powersem		EB Tech		ATEC		Powersem		EB Tech		ATEC
Accounts payable balance	$	—	$	—	$	1.8	$	—	$	—	$	1.8