XML 68 R58.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Segment Information - Net Revenue From External Customers and Intercompany Revenue From Each Operating Segment (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Segment Reporting Information [Line Items]    
Net revenue $ 590.9 $ 559.5
External Customer    
Segment Reporting Information [Line Items]    
Net revenue 590.9 559.5
Operating Segments | Live and Historical    
Segment Reporting Information [Line Items]    
Net revenue 245.1 214.4
Operating Segments | TwinSpires    
Segment Reporting Information [Line Items]    
Net revenue 106.6 94.8
Operating Segments | Gaming    
Segment Reporting Information [Line Items]    
Net revenue 239.2 250.0
Operating Segments | External Customer    
Segment Reporting Information [Line Items]    
Net revenue 590.9 559.2
Operating Segments | External Customer | Live and Historical    
Segment Reporting Information [Line Items]    
Net revenue 245.1 214.4
Operating Segments | External Customer | TwinSpires    
Segment Reporting Information [Line Items]    
Net revenue 106.6 94.8
Operating Segments | External Customer | Gaming    
Segment Reporting Information [Line Items]    
Net revenue 239.2 250.0
All Other    
Segment Reporting Information [Line Items]    
Net revenue 0.0 0.3
All Other | External Customer    
Segment Reporting Information [Line Items]    
Net revenue $ 0.0 $ 0.3