The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Intangible Assets and Goodwill - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Finite-Lived Intangible Assets [Line Items]
Amortization of gaming licenses and market access fees	$ 8.8	$ 8.1	$ 25.8	$ 27.2
Goodwill, impaired, accumulated impairment loss	$ 148.1		$ 148.1
Maximum
Finite-Lived Intangible Assets [Line Items]
Useful Life (Years)	2 years		2 years
Minimum
Finite-Lived Intangible Assets [Line Items]
Useful Life (Years)	9 years		9 years