Operating Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Lease, Cost

The components of lease expense were as follows:

TABLE 10.1

	Twelve Months Ended December 31,
(dollars in millions)	2019
Operating lease cost	$	27
Short-term lease cost	1
Variable lease cost	4
Sublease income	—
Total lease cost	$	32

Leases, Other Information

Other information related to leases is as follows:

TABLE 10.2

	Twelve Months Ended December 31,
(dollars in millions)	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	26
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	25
Weighted average remaining lease term (years):
Operating leases	9.61
Weighted average discount rate:
Operating leases	3.0		%

Lessor, Operating Lease, Payments to be Received, Maturity

Maturities of operating lease liabilities were as follows:

TABLE 10.3

(in millions)	December 31, 2019
2020	$	24
2021	22
2022	17
2023	13
2024	12
Later years	62
Total lease payments	150
Less: imputed interest	(22		)
Present value of lease liabilities	$	128