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Goodwill and Intangible Assets - Components of Intangible Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount $ 44.4 $ 44.7
Finite-lived intangible assets, accumulated amortization (19.5) (16.6)
Total 24.9 28.1
Indefinite-lived intangible assets 18.8 18.8
Total intangible assets, gross carrying amount 63.2 63.5
Total intangible assets, net 43.7 46.9
Management rights agreements    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 24.8 31.1
Finite-lived intangible assets, accumulated amortization (9.4) (10.1)
Total 15.4 21.0
Other    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 19.6 13.6
Finite-lived intangible assets, accumulated amortization (10.1) (6.5)
Total $ 9.5 $ 7.1