Quarterly report [Sections 13 or 15(d)]

Assets and Liabilities Measured at Fair Value - Assets And Liabilities Measured At Fair Value On A Recurring Basis (Details)

v3.26.1
Assets and Liabilities Measured at Fair Value - Assets And Liabilities Measured At Fair Value On A Recurring Basis (Details) - Recurring - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Assets and liabilities measured at fair value    
Cash equivalents $ 238 $ 816
Debt 36 52
Quoted prices in active markets for identical assets (Level 1)    
Assets and liabilities measured at fair value    
Cash equivalents 238 816
Debt 0 0
Significant other observable inputs (Level 2)    
Assets and liabilities measured at fair value    
Cash equivalents 0 0
Debt $ 36 $ 52