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GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) $ in Thousands		1 Months Ended	11 Months Ended		12 Months Ended
	Oct. 01, 2025 USD ($) employee license	Feb. 07, 2025 USD ($)	Dec. 31, 2025 USD ($) employee	Dec. 31, 2025 USD ($) employee	Dec. 31, 2025 USD ($) employee	Dec. 31, 2024 USD ($)	Dec. 31, 2025
Goodwill [Line Items]
Impairment charges				$ 72,497		$ 71,636
Number of licenses \| license	4
Impairment charges		$ 0	$ 181,620			248,879
Impairment charges		0	181,620			248,879
Impairment of intangible assets (excluding goodwill)			109,123			164,486
Amortization of intangible assets		$ 14,800	$ 219,500			221,500
Casinos & Resorts
Goodwill [Line Items]
Impairment loss						$ 38,600
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]						Impairment charges
Bally's Intralot B2C
Goodwill [Line Items]
Impairment charges					$ 71,600
Loss on write-down					20,700
Impairment charges					197,500
Impairment of intangible assets (excluding goodwill)					$ 125,900
Bally's Intralot B2B
Goodwill [Line Items]
Impairment charges	$ 72,500
Cash flows, royalty rate	19.00%
Cash flows, royalty rate, weighted average cost of capital	23.00%
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]	Impairment charges
Licensing asset \| Bally's Intralot B2B
Goodwill [Line Items]
Impairment charges	$ 109,100
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]	Impairment charges
Measurement Input, Terminal Growth Rate
Goodwill [Line Items]
Goodwill, measurement input							0.03
Measurement Input, Terminal Growth Rate \| Bally's Intralot B2C
Goodwill [Line Items]
Goodwill, measurement input							0.03
Measurement Input, Discount Rate \| Bally's Intralot B2C
Goodwill [Line Items]
Goodwill, measurement input							0.16
Minimum
Goodwill [Line Items]
Increase in remote gaming duty tax, percent					21.00%
Minimum \| Bally's Intralot B2B
Goodwill [Line Items]
Goodwill, measurement input \| employee	0.25
Minimum \| Measurement Input, Royalty Rate
Goodwill [Line Items]
Goodwill, measurement input							0.03
Minimum \| Measurement Input, Royalty Rate \| Bally's Intralot B2B
Goodwill [Line Items]
Goodwill, measurement input	0.02
Minimum \| Measurement Input, Terminal Growth Rate
Goodwill [Line Items]
Goodwill, measurement input	0.02		0.03	0.03	0.03		0.02
Minimum \| Measurement Input, Discount Rate
Goodwill [Line Items]
Goodwill, measurement input	0.10		0.120	0.120	0.120		0.10
Minimum \| Measurement Input, Discount Rate \| Valuation Technique, Discounted Cash Flow
Goodwill [Line Items]
Goodwill, measurement input							0.15
Minimum \| Measurement Input, Discount Rate \| Valuation, market approach
Goodwill [Line Items]
Goodwill, measurement input							0.11
Maximum
Goodwill [Line Items]
Increase in remote gaming duty tax, percent					40.00%
Maximum \| Measurement Input, Royalty Rate
Goodwill [Line Items]
Goodwill, measurement input							0.12
Maximum \| Measurement Input, Terminal Growth Rate
Goodwill [Line Items]
Goodwill, measurement input							0.03
Maximum \| Measurement Input, Discount Rate
Goodwill [Line Items]
Goodwill, measurement input							0.11