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Revenue Recognition - Summary of Contract Liabilities (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Change In Contract Liabilities [Roll Forward]
Contract liability balance, beginning of period			$ 89
Liabilities recognized during the period			47
Amounts recognized in revenue from beginning balance			(43)
Contract liability balance, end of period	$ 93		93
Accounting Standards Update 2014-09 [Member] | Lottery | Instant Products [Member]
Change In Contract Liabilities [Roll Forward]
Amounts recognized in revenue from beginning balance	$ (31)	$ (21)	$ (50)	$ (40)

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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-Publisher FASB
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