Annual report pursuant to Section 13 and 15(d)

GOODWILL AND INTANGIBLE ASSETS AND LIABILITIES - Narrative (Details)

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12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intangible assets $ 13 $ 10
Finite-Lived Intangible Asset, Expected Amortization, Year One 13  
Finite-Lived Intangible Asset, Expected Amortization, Year Two 13  
Finite-Lived Intangible Asset, Expected Amortization, Year Three 13  
Finite-Lived Intangible Asset, Expected Amortization, Year Four 13  
Finite-Lived Intangible Asset, Expected Amortization, Year Five 13  
Amortization of intangible liability (5) $ (7)
Finite-Lived Intangible Liabilities, BetfredAmortization Credit, Year One (5)  
Finite-Lived Intangible Liabilities, BetfredAmortization Credit, Year Two (5)  
Finite-Lived Intangible Liabilities, BetfredAmortization Credit, Year Three (5)  
Finite-Lived Intangible Liabilities, BetfredAmortization Credit, Year Four (5)  
Finite-Lived Intangible Liabilities, BetfredAmortization Credit, Year Five $ (5)