Leases (Tables)

9 Months Ended

Sep. 30, 2025

Leases [Abstract]

Schedule of amounts included in the Consolidated Income Statement related to lessor activity

The following table presents amounts included in the Consolidated Income Statement related to lessor activity.

	Three Months Ended September 30,				Nine Months Ended September 30,
(Dollars in millions)	2025		2024		2025		2024
Lease income — sales-type and direct financing leases:
Sales-type lease selling price	$	280	$	48	$	1,227	$	528
Less: Carrying value of underlying assets (1)	(66)		(12)		(247)		(106)
Gross profit	$	214	$	37	$	979	$	423
Interest income on lease receivables	65		67		180		206
Total sales-type and direct financing lease income	$	279	$	104	$	1,160	$	628
Lease income — operating leases	11		13		32		47
Variable lease income	19		16		47		54
Total lease income	$	309	$	133	$	1,239	$	729

(1)Excludes unguaranteed residual value.