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Goodwill and Intangible Assets - Components of Intangible Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount $ 72.8 $ 52.4
Finite-lived intangible assets, accumulated amortization (32.6) (25.1)
Total 40.2 27.3
Indefinite-lived intangible assets 14.6 15.0
Total intangible assets, gross carrying amount 87.4 67.4
Total intangible assets, net 54.8 42.3
Management rights agreements    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 42.8 23.9
Finite-lived intangible assets, accumulated amortization (12.0) (10.2)
Total 30.8 13.7
Other    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 30.0 28.5
Finite-lived intangible assets, accumulated amortization (20.6) (14.9)
Total $ 9.4 $ 13.6