LEASES Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Lease, Cost [Table Text Block]

The following table summarizes the components of lease expense:

	Year Ended December 31,
Dollars in Millions	2020		2019
Operating lease cost	$	194	$	115
Variable lease cost	50		25
Short-term lease cost	19		20
Sublease income	(4)		(4)
Total operating lease expense	$	259	$	156

Balance Sheet Information Related to Leases [Table Text Block]

Operating lease right-of-use assets and liabilities were as follows:

	December 31,
Dollars in Millions	2020		2019
Other non-current assets	$	859	$	704
Other current liabilities	164		133
Other non-current liabilities	833		672
Total liabilities	$	997	$	805

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Future lease payments for non-cancellable operating leases as of December 31, 2020 were as follows:

Dollars in Millions
2021	$	195
2022	169
2023	142
2024	106
2025	84
Thereafter	468
Total future lease payments	1,164
Less imputed interest	(167)
Total lease liability	$	997