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Leases (Tables)
 12 Months Ended
Dec. 31, 2022
Leases [Abstract]  
Supplemental operating lease cash flow information
Supplemental cash flow information related to operating leases were as follows:
(dollars in millions)202220212020
Operating cash flows used in the measurement of operating lease liabilities$399 $490 $420 
Operating lease right-of-use assets obtained in exchange for operating lease obligations359 535 299 
Lessee, Operating Lease, Liability, Maturity
Future lease payments related to our operating lease liabilities as of December 31, 2022 are as follows:
(dollars in millions)
2023$340 
2024301 
2025265 
2026236 
2027195 
Thereafter735 
Total undiscounted lease payments2,072 
Less imputed interest(130)
Total discounted lease payments$1,942 
Operating lease payments recognized in statement of financial position
Our lease liabilities recognized in our Consolidated Balance Sheet were as follows as of December 31:
(dollars in millions)20222021
Operating lease liabilities, current (included in Other accrued liabilities)$356 $411 
Operating lease liabilities, noncurrent1,586 1,657 
Total operating lease liabilities$1,942 $2,068