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Fair Value of Financial Instruments (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
CARRYING VALUE    
Derivative [Line Items]    
Notes and bonds payable $ 2,063.8 $ 1,801.3
FAIR VALUE    
Derivative [Line Items]    
Notes and bonds payable $ 1,955.6 $ 1,797.4