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Fair Value Measurements - Schedule of of the Group's financial assets, financial liabilities and redeemable non-controlling interests (Parenthetical) (Detail) - Pokerstars Trade Mark [Member] $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finite lived intangible asset carrying value	$ 1,093
Impairment of finite lived intangible assets	$ 725
Measurement Input Royalty Rate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finite lived intangible assets measurement input	5.00%
Measurement Input Tax Rate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finite lived intangible assets measurement input	12.50%
Measurement Input, Discount Rate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finite lived intangible assets measurement input	12.50%
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finite lived intangible assets fair value	$ 368

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Fair value portion of assets, excluding financial assets, that lack physical substance, having a limited useful life.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
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-Name Accounting Standards Codification
-Section 50
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
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-Name Accounting Standards Codification
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
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