v3.25.2
Intangible Assets
 6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Intangible Assets
The following tables summarize intangible assets:
June 30, 2025December 31, 2024
(in millions)Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
Customer relationships$267 $(220)$47 $261 $(211)$50 
Intellectual property and patents16 (13)3 15 (11)4 
Trademarks22 (17)5 21 (17)4 
Total$305 $(250)$55 $297 $(239)$58 
Intangible asset amortization expense, reported within selling, general and administrative expenses within the Condensed Consolidated Statements of Operations, was $3 million for both of the three month periods ended June 30, 2025 and 2024, and was $6 million for both of the six month periods ended June 30, 2025 and 2024.