Revenue Disaggregation (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,606.9	$ 1,673.3
Gaming
Disaggregation of Revenue [Line Items]
Total revenues	1,258.3	1,324.6
Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	103.0	102.5
Hotel
Disaggregation of Revenue [Line Items]
Total revenues	58.2	53.9
Other
Disaggregation of Revenue [Line Items]
Total revenues	187.4	192.3
Advertising | Barstool Acquisition
Disaggregation of Revenue [Line Items]
Total revenues		19.9
Retail | Barstool Acquisition
Disaggregation of Revenue [Line Items]
Total revenues		8.3
Operating Segments | Northeast
Disaggregation of Revenue [Line Items]
Total revenues	684.7	700.5
Operating Segments | Northeast | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	616.4	629.3
Operating Segments | Northeast | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	36.8	38.3
Operating Segments | Northeast | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	11.7	11.2
Operating Segments | Northeast | Other
Disaggregation of Revenue [Line Items]
Total revenues	19.8	21.7
Operating Segments | South
Disaggregation of Revenue [Line Items]
Total revenues	298.5	314.8
Operating Segments | South | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	233.8	252.1
Operating Segments | South | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	32.2	31.0
Operating Segments | South | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	22.4	21.6
Operating Segments | South | Other
Disaggregation of Revenue [Line Items]
Total revenues	10.1	10.1
Operating Segments | West
Disaggregation of Revenue [Line Items]
Total revenues	128.8	129.7
Operating Segments | West | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	91.6	94.4
Operating Segments | West | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	17.6	17.3
Operating Segments | West | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	15.6	13.5
Operating Segments | West | Other
Disaggregation of Revenue [Line Items]
Total revenues	4.0	4.5
Operating Segments | Midwest
Disaggregation of Revenue [Line Items]
Total revenues	291.2	295.3
Operating Segments | Midwest | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	260.5	265.9
Operating Segments | Midwest | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	15.3	14.9
Operating Segments | Midwest | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	8.5	7.6
Operating Segments | Midwest | Other
Disaggregation of Revenue [Line Items]
Total revenues	6.9	6.9
Operating Segments | Interactive
Disaggregation of Revenue [Line Items]
Total revenues	207.7	233.5
Tax gross up	116.6	92.3
Operating Segments | Interactive | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	56.0	82.9
Operating Segments | Interactive | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Operating Segments | Interactive | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Operating Segments | Interactive | Other
Disaggregation of Revenue [Line Items]
Total revenues	151.7	150.6
Other
Disaggregation of Revenue [Line Items]
Total revenues	6.0	5.8
Other | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Other | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	1.1	1.0
Other | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Other | Other
Disaggregation of Revenue [Line Items]
Total revenues	4.9	4.8
Intersegment eliminations
Disaggregation of Revenue [Line Items]
Total revenues	(10.0)	(6.3)
Intersegment eliminations | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Intersegment eliminations | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Intersegment eliminations | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0
Intersegment eliminations | Other
Disaggregation of Revenue [Line Items]
Total revenues	$ (10.0)	$ (6.3)