v3.26.1
Fair Value Measurements (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Financial assets    
Carrying amount, notes receivable (Level 2) $ 114 $ 114
Financial liabilities    
Carrying amount, senior notes (Level 1) 3,990 3,986
Credit facility term loan due 998 996
Mortgage debt (Level 2) 94 95
Quoted Prices in Active Markets for Identical Assets (Level 1) | Senior Notes    
Financial liabilities    
Fair value, senior notes (Level 1) 3,955 4,001
Significant Other Observable Inputs (Level 2)    
Financial assets    
Fair value, notes receivable (Level 2) 113 113
Financial liabilities    
Fair value, credit facility (Level 2) 1,000 1,000
Mortgage debt (Level 2) $ 93 $ 93