Revenue Disaggregation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Total revenues	$ 6,578.1	$ 6,362.9	$ 6,401.7
Gaming
Disaggregation of Revenue [Line Items]
Total revenues	5,169.5	4,905.8	5,201.7
Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	420.2	410.9	396.7
Hotel
Disaggregation of Revenue [Line Items]
Total revenues	250.0	247.3	262.0
Other
Disaggregation of Revenue [Line Items]
Total revenues	738.4	798.9	541.3
Advertising | Barstool Acquisition
Disaggregation of Revenue [Line Items]
Total revenues		105.8
Retail | Barstool Acquisition
Disaggregation of Revenue [Line Items]
Total revenues		29.8
Operating segments
Disaggregation of Revenue [Line Items]
Total revenues	6,578.1	6,362.9	6,401.7
Operating segments | Northeast
Disaggregation of Revenue [Line Items]
Total revenues	2,755.7	2,738.4	2,695.9
Operating segments | Northeast | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	2,465.0	2,451.4	2,434.0
Operating segments | Northeast | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	147.8	144.0	132.4
Operating segments | Northeast | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	54.3	55.3	43.4
Operating segments | Northeast | Other
Disaggregation of Revenue [Line Items]
Total revenues	88.6	87.7	86.1
Operating segments | South
Disaggregation of Revenue [Line Items]
Total revenues	1,169.0	1,216.4	1,314.2
Operating segments | South | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	904.1	950.3	1,050.7
Operating segments | South | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	132.7	132.1	126.8
Operating segments | South | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	91.6	93.7	96.3
Operating segments | South | Other
Disaggregation of Revenue [Line Items]
Total revenues	40.6	40.3	40.4
Operating segments | West
Disaggregation of Revenue [Line Items]
Total revenues	525.3	528.5	581.9
Operating segments | West | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	366.6	376.5	387.6
Operating segments | West | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	73.9	71.8	80.3
Operating segments | West | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	66.2	61.0	89.0
Operating segments | West | Other
Disaggregation of Revenue [Line Items]
Total revenues	18.6	19.2	25.0
Operating segments | Midwest
Disaggregation of Revenue [Line Items]
Total revenues	1,172.2	1,172.6	1,159.6
Operating segments | Midwest | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	1,043.6	1,046.5	1,045.9
Operating segments | Midwest | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	62.3	59.9	53.7
Operating segments | Midwest | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	37.9	37.3	33.3
Operating segments | Midwest | Other
Disaggregation of Revenue [Line Items]
Total revenues	28.4	28.9	26.7
Operating segments | Interactive
Disaggregation of Revenue [Line Items]
Total revenues	959.9	718.8	663.1
Tax gross up	435.6	390.4	251.6
Operating segments | Interactive | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	390.2	81.1	283.5
Operating segments | Interactive | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Operating segments | Interactive | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Operating segments | Interactive | Other
Disaggregation of Revenue [Line Items]
Total revenues	569.7	637.7	379.6
Other
Disaggregation of Revenue [Line Items]
Total revenues	19.6	20.2	21.3
Other | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Other | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	3.5	3.1	3.5
Other | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Other | Other
Disaggregation of Revenue [Line Items]
Total revenues	16.1	17.1	17.8
Intersegment eliminations
Disaggregation of Revenue [Line Items]
Total revenues	(23.6)	(32.0)	(34.3)
Intersegment eliminations | Gaming
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Intersegment eliminations | Food and beverage
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Intersegment eliminations | Hotel
Disaggregation of Revenue [Line Items]
Total revenues	0.0	0.0	0.0
Intersegment eliminations | Other
Disaggregation of Revenue [Line Items]
Total revenues	$ (23.6)	$ (32.0)	$ (34.3)