v3.26.3
Leases (Tables)
 9 Months Ended
Sep. 30, 2026
Leases [Abstract]  
Lease cost and other information
The components of lease expense were as follows:
Three Months EndedThree Months EndedNine Months EndedNine Months Ended
(DOLLARS IN MILLIONS)September 30, 2026September 30, 2025September 30, 2026September 30, 2025
Operating leases
Operating lease cost$32 $27 $86 $75 
Variable lease cost7 9 33 36 
Total operating lease cost$39 $36 $119 $111 
Finance leases
Finance lease cost$4 $3 $11 $8 
Supplemental cash flow information related to leases was as follows:
Nine Months EndedNine Months Ended
(DOLLARS IN MILLIONS)September 30, 2026September 30, 2025
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for operating leases$87 $83 
Operating cash flows for finance leases1 1 
Financing cash flows for finance leases10 7 
Right-of-use assets obtained in exchange for lease obligations
Operating leases32 66 
Finance leases12 10