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LEASES (Tables)
12 Months Ended
Dec. 31, 2022
Leases [Abstract]  
Summary of Components of Lease Expense
The following table summarizes the components of lease expense:
Year Ended December 31,
Dollars in Millions202220212020
Operating lease cost$224 $220 $194 
Variable lease cost55 44 50 
Short-term lease cost20 17 19 
Sublease income(6)(7)(4)
Total operating lease expense$293 $274 $259 
Supplemental balance sheet information related to leases was as follows:
December 31,
20222021
Weighted average remaining lease term11 years10 years
Weighted average discount rate%%
Operating lease Right-Of-Use Assets and Liabilities
Operating lease right-of-use assets and liabilities were as follows:
December 31,
Dollars in Millions20222021
Other non-current assets$1,220 $919 
Other current liabilities$136 $169 
Other non-current liabilities1,261 874 
Total liabilities$1,397 $1,043 
Future Lease Payments For Non-Cancellable Operating Leases
Future lease payments for non-cancellable operating leases as of December 31, 2022 were as follows:
Dollars in Millions
2023
$187 
2024
191 
2025
169 
2026
149 
2027
145 
Thereafter933 
Total future lease payments1,774 
Less imputed interest(377)
Total lease liability$1,397