Leases (Tables)

9 Months Ended

Sep. 30, 2024

Leases [Abstract]

Schedule of Lease Cost

The components of lease expense were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
($ in millions)	2024		2023		2024		2023
Operating lease cost	$	6.4	$	4.3	$	18.1	$	15.0
Finance lease - amortization of right-of-use (ROU) assets	0.3		—		0.6		—
Finance lease - interest on lease liabilities	0.1		—		0.1		—
Short-term lease cost	0.8		1.9		1.9		4.4
Variable lease cost	2.5		1.4		6.3		4.4
Total lease cost	$	10.1	$	7.6	$	27.0	$	23.8

Supplemental cash flow information related to leases were as follows:

	Nine Months Ended September 30,
($ in millions)	2024		2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	26.3	$	14.4
Financing cash flows from finance leases	$	23.2	$	—
Right-of-use assets obtained in exchange for new lease liabilities:
Operating leases	$	36.8	$	6.6
Finance leases	$	24.3	$	—

Schedule Of Assets And Liabilities, Lessee

The following table summarizes the finance lease amounts in the condensed consolidated balance sheets as of September 30, 2024:

		September 30,
($ in millions)	Balance Sheet Classification	2024
ROU assets, net	Other noncurrent assets	$	31.9
Lease liabilities (current)	Other current liabilities	$	0.9
Lease liabilities (noncurrent)	Other long-term liabilities	$	2.2

Schedule of Lessee, Operating Lease, Liability, Maturity

Maturities of the Company's lease liabilities as of September 30, 2024 were as follows:

($ in millions)
Year	Operating Leases		Finance Leases
2024 (remaining period as of September 30, 2024)	$	6.2	$	0.2
2025	23.2		0.9
2026	20.2		0.9
2027	15.5		0.8
2028	14.1		0.5
Thereafter	37.2		0.1
	116.4		3.4
Less: imputed lease interest	(14.2)		(0.3)
Total lease liabilities	$	102.2	$	3.1

Schedule of Lessee, Finance Lease, Liability, Maturity

Maturities of the Company's lease liabilities as of September 30, 2024 were as follows:

($ in millions)
Year	Operating Leases		Finance Leases
2024 (remaining period as of September 30, 2024)	$	6.2	$	0.2
2025	23.2		0.9
2026	20.2		0.9
2027	15.5		0.8
2028	14.1		0.5
Thereafter	37.2		0.1
	116.4		3.4
Less: imputed lease interest	(14.2)		(0.3)
Total lease liabilities	$	102.2	$	3.1