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Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2023
Fair Value Disclosures [Abstract]  
Fair Values of Certain Financial Liabilities and Other Financial Instruments The fair values of financial instruments not included in this table are estimated to be equal to their carrying amounts. The fair value of certain financial assets and financial liabilities is shown below (in millions):
December 31, 2023December 31, 2022
Carrying AmountFair ValueCarrying AmountFair Value
Financial assets
Notes receivable (Level 2)$72 $73 $413 $404 
Financial liabilities
Senior notes (Level 1)3,120 2,915 3,115 2,768 
Credit facility (Level 2)989 1,000 994 1,000 
Mortgage debt (Level 2)100 86 102 95