Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

A reconciliation of goodwill and accumulated goodwill impairment losses, by reportable segment, is as follows:

(in millions)	Northeast		South		West		Midwest		Interactive		Other		Total
Balance as of January 1, 2022
Goodwill, gross	$	923.5	$	236.6	$	216.8	$	1,116.7	$	1,724.0	$	87.7	$	4,305.3
Accumulated goodwill impairment losses	(761.4)		(61.0)		(16.6)		(556.1)		—		(87.7)		(1,482.8)
Goodwill, net	$	162.1	$	175.6	$	200.2	$	560.6	$	1,724.0	$	—	$	2,822.5
Effect of foreign currency exchange rates	—		—		—		—		(97.1)		—		(97.1)
Impairment losses during year	(37.4)		—		—		—		—		—		(37.4)
Other (1)	—		—		—		—		1.5		—		1.5
Balance as of December 31, 2022
Goodwill, gross	$	923.5	$	236.6	$	216.8	$	1,116.7	$	1,628.4	$	87.7	$	4,209.7
Accumulated goodwill impairment losses	(798.8)		(61.0)		(16.6)		(556.1)		—		(87.7)		(1,520.2)
Goodwill, net	$	124.7	$	175.6	$	200.2	$	560.6	$	1,628.4	$	—	$	2,689.5
Goodwill acquired during year	—		—		—		—		231.9		—		231.9
Goodwill disposed of during the year	—		—		—		—		(231.9)		—		(231.9)
Effect of foreign currency exchange rates	—		—		—		—		35.6		—		35.6
Impairment losses during year	(30.0)		—		—		—		—		—		(30.0)
Balance as of December 31, 2023
Goodwill, gross	$	923.5	$	236.6	$	216.8	$	1,116.7	$	1,664.0	$	87.7	$	4,245.3
Accumulated goodwill impairment losses	(828.8)		(61.0)		(16.6)		(556.1)		—		(87.7)		(1,550.2)
Goodwill, net	$	94.7	$	175.6	$	200.2	$	560.6	$	1,664.0	$	—	$	2,695.1

(1)Amount relates to theScore purchase price measurement period adjustment.

As of October 1, 2023, the date of the most recent annual impairment test, four reporting units had negative carrying amounts. The amount of goodwill at these reporting units was as follows (in millions):

Northeast segment
Plainridge Park Casino	$	6.3
South segment
Ameristar Vicksburg	$	19.5
West segment
Cactus Petes and Horseshu	$	10.2
Midwest segment
Ameristar Council Bluffs	$	36.2

Schedule of Indefinite-Lived Intangible Assets

The table below presents the gross carrying amount, accumulated amortization, and net carrying amount of each major class of other intangible assets:

	December 31, 2023						December 31, 2022
(in millions)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Indefinite-lived intangible assets
Gaming licenses	$	1,107.2	$	—	$	1,107.2	$	1,207.6	$	—	$	1,207.6
Trademarks	334.4		—		334.4		332.2		—		332.2
Other	0.7		—		0.7		0.7		—		0.7
Amortizing intangible assets
Customer relationships	112.1		(103.7)		8.4		114.4		(102.0)		12.4
Technology	286.0		(132.3)		153.7		249.6		(80.4)		169.2
Other	29.0		(15.2)		13.8		27.7		(10.9)		16.8
Total other intangible assets, net	$	1,869.4	$	(251.2)	$	1,618.2	$	1,932.2	$	(193.3)	$	1,738.9

Schedule of Finite-Lived Intangible Assets

The table below presents the gross carrying amount, accumulated amortization, and net carrying amount of each major class of other intangible assets:

	December 31, 2023						December 31, 2022
(in millions)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Indefinite-lived intangible assets
Gaming licenses	$	1,107.2	$	—	$	1,107.2	$	1,207.6	$	—	$	1,207.6
Trademarks	334.4		—		334.4		332.2		—		332.2
Other	0.7		—		0.7		0.7		—		0.7
Amortizing intangible assets
Customer relationships	112.1		(103.7)		8.4		114.4		(102.0)		12.4
Technology	286.0		(132.3)		153.7		249.6		(80.4)		169.2
Other	29.0		(15.2)		13.8		27.7		(10.9)		16.8
Total other intangible assets, net	$	1,869.4	$	(251.2)	$	1,618.2	$	1,932.2	$	(193.3)	$	1,738.9

Schedule of Expected Intangible Asset Amortization Expense

The following table presents the estimated amortization expense based on our amortizing intangible assets as of December 31, 2023 (in millions):

Years ending December 31:
2024	$	61.4
2025	40.4
2026	25.6
2027	22.5
2028	17.6
Thereafter	8.4
Total	$	175.9