Leases (Tables)

6 Months Ended

Jun. 30, 2023

Leases [Abstract]

Summary of Components of Lease Expense

The components of lease expense were summarized as follows:

	Three Months Ended					Six Months Ended
	June 30,			July 1,		June 30,			July 1,
(Dollars in millions)	2023			2022		2023			2022
Operating lease cost	$	6.4		$	5.9	$	12.4		$	11.0
Short-term lease cost		1.2			0.3		1.7			1.0
Sublease income		(0.1	)		—		(0.2	)		—
Total lease cost	$	7.5		$	6.2	$	13.9		$	12.0
Operating cash flows used in operating leases	$	6.3		$	5.9	$	12.0		$	11.1
Weighted-average remaining lease term – operating leases							9.4			3.4
Weighted-average discount rate – operating leases							6.1	%		4.8	%

Summary of Future Minimum Payments under Operating Leases

Future minimum payments under operating leases as of June 30, 2023 were summarized as follows:

(In millions)	Operating Leases
2023 (remaining in year)	$	13.0
2024		23.1
2025		19.5
2026		16.0
2027		15.8
Thereafter		92.6
Total minimum lease payments		180.0
Less: imputed interest		(47.9	)
Lease liability	$	132.1