Stockholders' Equity (Deficit) - Stock Based Compensation Expense Under All Programs (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	[1]	$ 110	$ 118	$ 69
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation		0	0	1
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation		110	89	56
Restricted Stock Units | SciPlay
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	[2]	0	29	12
Liability Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation		$ 43	$ 63	$ 24

[1] (2) The years ended December 31, 2024, 2023 and 2022 include $43 million, $63 million and $24 million, respectively, classified as liability awards.

[2] (1) Stock-based compensation expense related to SciPlay RSUs was for awards granted prior to the SciPlay Merger. Upon completion of the SciPlay Merger in 2023, these RSUs were converted to awards denominated in L&W shares.