Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Assets and Liabilities, Lessee

The following table summarizes information related to the Company's capitalized operating leases for the twelve months ended December 31, 2020 and 2019:

Dollars in millions	2020			2019
Right-of-use assets	$	216		$	206
Current portion of operating lease liabilities	$	55		$	51
Long-term portion of operating lease liabilities	133			128
Operating lease liabilities	$	188		$	179
Rental expense related to capitalized operating leases	$	65		$	69
Cash paid related to maturities of operating lease liabilities	$	64		$	70
Operating lease right-of-use assets obtained in exchange for operating lease liabilities	$	65		$	50
Weighted-average remaining lease term	4.1 years			4.6 years
Weighted-average discount rate	2.34		%	2.59		%

Lease, Cost

The following table summarizes information related to the Company's capitalized operating leases for the twelve months ended December 31, 2020 and 2019:

Dollars in millions	2020			2019
Right-of-use assets	$	216		$	206
Current portion of operating lease liabilities	$	55		$	51
Long-term portion of operating lease liabilities	133			128
Operating lease liabilities	$	188		$	179
Rental expense related to capitalized operating leases	$	65		$	69
Cash paid related to maturities of operating lease liabilities	$	64		$	70
Operating lease right-of-use assets obtained in exchange for operating lease liabilities	$	65		$	50
Weighted-average remaining lease term	4.1 years			4.6 years
Weighted-average discount rate	2.34		%	2.59		%

Schedule of Future Maturities of Operating Lease Liabilities

As of December 31, 2020, future maturities of operating lease liabilities for the twelve months ending December 31 were as follows:

In millions
2021	$	58
2022	49
2023	37
2024	25
2025	14
2026 and future years	15
Total future minimum lease payments	198
Less: Imputed interest	(10)
Operating lease liabilities	$	188