Acquisitions and Dispositions - Schedule of Allocation of Purchase Price (Details) - USD ($) $ in Millions	Sep. 30, 2023	Mar. 31, 2023	Feb. 17, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill	$ 2,687.3			$ 2,689.5
Barstool Acquisition
Business Acquisition [Line Items]
Cash and cash equivalents			$ 10.1
Accounts receivable			44.8
Inventory			25.2
Other current assets			5.0
Lease right-of-use assets			13.5
Property and equipment			3.8
Goodwill			231.9
Other long-term assets			18.7
Total assets			845.0
Accounts payable, accrued expenses and other current liabilities			38.7
Deferred income taxes		$ 115.9	115.9
Other long-term liabilities			30.4
Total liabilities			185.0
Net assets acquired			660.0
Barstool Acquisition | Other tradenames and brands
Business Acquisition [Line Items]
Other intangible assets			29.0
Barstool Acquisition | Customer relationships
Business Acquisition [Line Items]
Other intangible assets			11.0
Barstool Acquisition | Barstool tradename
Business Acquisition [Line Items]
Other intangible assets			420.0
Barstool Acquisition | Advertising relationships
Business Acquisition [Line Items]
Other intangible assets			$ 32.0