Leases (Tables)

12 Months Ended

Dec. 31, 2025

Leases

Schedule of components of lease expense

	December 31,
($ in millions)	2025		2024
Operating lease expense	$	(97)	$	(98)
Financing lease expense		(2)		(4)
Variable lease expense		(14)		(11)
Sublease income		1		2
Net lease expense	$	(112)	$	(111)

Schedule of supplemental cash flow information related to leases

	December 31,
($ in millions)	2025		2024
Cash paid for amounts included in the measurements of lease liabilities:
Operating cash outflows for operating leases	$	(101)	$	(97)
Financing cash outflows for finance leases		(3)		(3)
ROU assets obtained in exchange for:
Operating lease obligations		102		53
Finance lease obligations		2		24

Schedule of supplemental balance sheet information related to leases

		December 31,
($ in millions)	Balance Sheet Location	2025		2024
Operating leases:
Operating lease ROU asset	Other assets	$	355	$	334
Current operating lease liabilities	Other current liabilities		78		79
Noncurrent operating lease liabilities	Other liabilities		283		265
Finance leases:
Finance lease ROU assets, net	Property, plant and equipment, net		7		31
Current finance lease liabilities	Short-term debt and current portion of long-term debt		2		26
Noncurrent finance lease liabilities	Long-term debt		6		5

Schedule of weighted average remaining lease term and weighted average discount rate of leases

	December 31,
	2025		2024
Weighted average remaining lease term in years:
Operating leases	7		7
Finance leases	5		1
Weighted average discount rate:
Operating leases	4.8	%	4.4	%
Finance leases	3.6	%	4.8	%

Schedule of the maturities of operating lease liabilities

($ in millions)	Operating Leases		Finance Leases
2026	$	83	$	2
2027		75		1
2028		60		1
2029		45		1
2030		38		1
Thereafter		110		2
Future value of lease liabilities		411		8
Less: Imputed interest		(50)		—
Present value of lease liabilities	$	361	$	8

Schedule of the maturities of Finance lease liabilities

($ in millions)	Operating Leases		Finance Leases
2026	$	83	$	2
2027		75		1
2028		60		1
2029		45		1
2030		38		1
Thereafter		110		2
Future value of lease liabilities		411		8
Less: Imputed interest		(50)		—
Present value of lease liabilities	$	361	$	8