v3.26.1
Note 2 - Cash, Cash Equivalents and Restricted Cash - Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Cash and Cash Equivalents [Abstract]        
Cash and cash equivalents $ 290 $ 337    
Restricted cash reported in Other current assets 8 9    
Restricted cash 90 96    
Total cash, cash equivalents and restricted cash shown in the Consolidated Statement of Cash Flows $ 388 $ 442 $ 253 $ 301