Leases (Tables)

6 Months Ended

Jun. 30, 2023

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 June 30,				Six Months Ended June 30,
(Dollars in millions)	2023		2022		2023		2022
Lease income — sales-type and direct financing leases:
Sales-type lease selling price	$	248	$	735	$	338	$	789
Less: Carrying value of underlying assets*	(61)		(120)		(91)		(139)
Gross profit	$	187	$	615	$	247	$	651
Interest income on lease receivables	59		45		118		90
Total sales-type and direct financing lease income	$	246	$	660	$	365	$	741
Lease income — operating leases	25		27		51		56
Variable lease income	14		28		35		56
Total lease income	$	284	$	715	$	451	$	853

*Excludes unguaranteed residual value.