Goodwill and Other Intangible Assets - Reporting Units With Negative Carrying Values (Details) $ in Millions	Oct. 01, 2022 USD ($)
Northeast segment | Hollywood Casino Toledo
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	$ 5.8
Northeast segment | Plainridge Park Casino
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	6.3
South segment | Ameristar Vicksburg
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	19.5
South segment | Boomtown New Orleans
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	5.2
South segment | Hollywood Casino Gulf Coast
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	2.7
West segment | Cactus Petes and Horseshu
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	10.2
Midwest segment | Ameristar Council Bluffs
Goodwill [Line Items]
Reporting unit with negative carrying amount, goodwill	$ 36.2