Description of the Business and Summary of Significant Accounting Policies (Details) shares in Millions, $ in Millions	3 Months Ended
Mar. 31, 2021 USD ($) Segment shares	Mar. 31, 2020 USD ($) shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of business segments \| Segment	4
Borrowings under SGI revolving credit facility	$ 0	$ 50
Total Available Liquidity (Excluding SciPlay)	898
Line of Credit Facility, Remaining Borrowing Capacity	203
Payment for Debt Extinguishment or Debt Prepayment Cost	150
Payment for Debt Extinguishment or Debt Prepayment Cost	$ 150
Senior Unsecured Notes Maturing 2025 [Member] \| Senior Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Debt interest rate	8.625%
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount \| shares	2	1
Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount \| shares	3	2

Total Available Liquidity (Excluding SciPlay)

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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