v3.26.1
GOODWILL AND INTANGIBLE ASSETS - Schedule of Composition of Goodwill and Intangible Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Indefinite-lived Intangible Assets [Line Items]      
Goodwill $ 168 $ 163 $ 149
Total intangible assets 88 84  
Accumulated amortization (58) (51)  
Total intangible assets, net 30 33  
Naming rights      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 31 29  
Licenses and others      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 19 18  
Non-compete agreements      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 3 3  
Customer lists      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 15 15  
Trademarks      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 8 7  
Hubs network      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 4 4  
Others      
Indefinite-lived Intangible Assets [Line Items]      
Amortizable intangible assets 4 4  
Trademarks      
Indefinite-lived Intangible Assets [Line Items]      
Intangible assets with indefinite lives $ 4 $ 4