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Acquisitions - Ellis Park (Details) - USD ($)
$ in Millions
Sep. 26, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Business Acquisition [Line Items]        
Goodwill   $ 723.8 $ 366.8 $ 366.8
Ellis Park        
Business Acquisition [Line Items]        
Consideration to be paid $ 79.0      
Cash acquired in the acquisition 1.4      
Property and equipment 19.3      
Goodwill 9.2      
Working capital and other purchase price adjustments 3.5      
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Working Capital 1.6      
Ellis Park | Gaming Rights        
Business Acquisition [Line Items]        
Other intangible assets 47.4      
Ellis Park | Trademarks        
Business Acquisition [Line Items]        
Other intangible assets $ 3.6