LEASES Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

The following table summarizes the components of lease expense:

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

Balance Sheet Information Related to Leases [Table Text Block]

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

Dollars in Millions	December 31, 2019		January 1, 2019
Other non-current assets	$	704	$	543
Other current liabilities	133		40
Other non-current liabilities	672		548
Total liabilities	$	805	$	588

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

Future lease payments for non-cancellable operating leases as of December 31, 2019 were as follows:

Dollars in Millions
2020	$	165
2021	145
2022	130
2023	104
2024	68
Thereafter	354
Total future lease payments	966
Less imputed interest	161
Total lease liability	$	805