Stockholders' Deficit - Stock Based Compensation Expense Under All Programs (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 113	$ 56	$ 32
Deferred Compensation Share-based Arrangements, Liability, Current	34
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	31	8	4
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	75	26	19
Restricted Stock Units | SciPlay
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 7	$ 22	$ 9