Leases (Tables)

12 Months Ended

Dec. 31, 2025

Leases [Abstract]

Schedule of Lease Related Assets and Liabilities

Operating lease amounts included on the Consolidated Balance Sheets are as follows:

		December 31,
		2025		2024
		($ in millions)
	Classification
Assets
Right-of-use (ROU) assets	Other assets	$	218	$	271
Liabilities
Current lease liabilities	Other current liabilities	$	70	$	81
Non-current lease liabilities	Other liabilities	148		191
Total lease liabilities		$	218	$	272

Schedule of Lease, Cost

The components of total lease expense, primarily included in “Purchased services and rents,” are as follows:

	2025		2024		2023
	($ in millions)
Operating lease expense	$	92	$	102	$	115
Variable lease expense	65		84		84
Short-term lease expense	8		10		15
Total lease expense	$	165	$	196	$	214

Other information related to operating leases is as follows:

	December 31,
	2025		2024
Weighted-average remaining lease term (years) on operating leases	6.83		6.64
Weighted-average discount rates on operating leases	4.05	%	3.96	%

Schedule of Lessee, Operating Lease, Liability, Maturity

Future minimum lease payments under non-cancellable operating leases are as follows:

	December 31, 2025
	($ in millions)
2026	$	77
2027	55
2028	39
2029	30
2030	9
2031 and subsequent years	43
Total lease payments	253
Less: Interest	35
Present value of lease liabilities	$	218

	December 31, 2024
	($ in millions)
2025	$	89
2026	69
2027	47
2028	35
2029	27
2030 and subsequent years	47
Total lease payments	314
Less: Interest	42
Present value of lease liabilities	$	272