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Fair Value of Financial Instruments (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
CARRYING VALUE    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Notes and bonds payable $ 5,351.8 $ 1,801.3
Real estate notes receivable 99.6 0.0
FAIR VALUE    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Notes and bonds payable 5,149.6 1,797.4
Real estate notes receivable $ 99.6 $ 0.0