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Intangible Assets
6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets
Note 2—Intangible Assets

Intangible assets, net on our consolidated balance sheets consisted of the following:

June 30, 2025
December 31, 2024
(Dollars in millions)
Customer relationships, less accumulated amortization of $4,648 and $4,504
$2,899 3,196 
Capitalized software, less accumulated amortization of $484 and $451
356 373 
Total Intangible assets, net
$3,255 3,569 

As of June 30, 2025 and December 31, 2024, the gross carrying amount of intangible assets was $8.4 billion and $8.5 billion, respectively.

Total amortization expense for finite-lived intangible assets for the three months ended June 30, 2025 and 2024 totaled $172 million and $195 million, respectively, and for the six months ended June 30, 2025 and 2024 totaled $343 million and $381 million, respectively.