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Transactions with Unconsolidated Affiliates (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Member of Unconsolidated Joint Venture      
Related Party Transaction [Line Items]      
Royalty and marketing and reservation system fees $ 6.3 $ 5.8  
Receivables 6.7   $ 4.9
Related Party | Affiliated Entity      
Related Party Transaction [Line Items]      
Loans to various unconsolidated joint ventures 66.8   $ 64.5
Revenues $ 1.6 $ 0.7