Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Summary of Revenue by Type Within Each Business Segment

	Revenue recognized for Year Ended December 31,
Revenue category	2023		2022		2021
Gaming
Gaming operations(1)	$	661	$	635	$	601
Gaming machine sales	708		522		360
Gaming systems	268		255		204
Table products	213		189		156
Total	$	1,850	$	1,601	$	1,321
SciPlay
Mobile in-app purchases	$	681	$	584	$	537
Web in-app purchases and other(2)	96		87		69
Total	$	777	$	671	$	606
iGaming	$	275	$	240	$	226
(1) Gaming operations revenue for the year ended December 31, 2021 benefited from $44 million VAT recovery received from certain U.K. customers related to a 2020 U.K. court ruling associated with overcharging of VAT for gaming operators that consequently reduced our net gaming revenues related to these customers and arrangements.
(2) Other primarily represents advertising revenue, which was not material in the periods presented.

Summary of Contract Liabilities

The following table summarizes the activity in our contract liabilities for the reporting period:

	Year Ended December 31, 2023
Contract liability balance, beginning of period(1)	$	36
Liabilities recognized during the period	20
Amounts recognized in revenue from beginning balance	(29)
Contract liability balance, end of period(1)	$	27
(1) Contract liabilities are included within Accrued liabilities and Other long-term liabilities in our consolidated balance sheets.

The following table summarizes our opening and closing balances in our receivables and contract assets:

	Receivables		Contract Assets(1)
End of period balance, December 31, 2022	$	469	$	24
End of period balance, December 31, 2023	543		24
(1) Contract assets are included primarily within Prepaid expenses, deposits and other current assets in our consolidated balance sheets.