Intangible Assets, net and Goodwill - Reconciliation of the Carrying Amount of Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($)
Goodwill [Roll Forward]
Balance at the beginning of the period	$ 2,730
Goodwill, Acquired During Period	39
Foreign currency adjustments	(14)
Balance at the end of the period	2,755
Gaming
Goodwill [Roll Forward]
Balance at the beginning of the period	2,425
Goodwill, Acquired During Period	0
Foreign currency adjustments	(11)
Balance at the end of the period	2,414
Goodwill, Impaired, Accumulated Impairment Loss	989
SciPlay
Goodwill [Roll Forward]
Balance at the beginning of the period	124
Goodwill, Acquired During Period	0
Foreign currency adjustments	0
Balance at the end of the period	124
iGaming
Goodwill [Roll Forward]
Balance at the beginning of the period	181
Goodwill, Acquired During Period	39
Foreign currency adjustments	(3)
Balance at the end of the period	$ 217