Revenue Recognition

6 Months Ended

Jun. 30, 2023

Revenue from Contract with Customer [Abstract]

Revenue Recognition

The following table disaggregates revenues by type within each of our business segments:

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Gaming
Gaming operations	$	167	$	163	$	327	$	319
Gaming machine sales	173		123		331		226
Gaming systems	72		60		127		111
Table products	59		44		105		89
Total	$	471	$	390	$	890	$	745
SciPlay
Mobile in-app purchases	$	170	$	138	$	335	$	277
Web in-app purchases and other(1)	20		22		41		41
Total	$	190	$	160	$	376	$	318
iGaming	$	70	$	60	$	134	$	120
(1) Other primarily represents advertising revenue, which was not material in the periods presented.

The amount of rental income revenue that is outside the scope of ASC 606 was $123 million and $240 million for the three and six months ended June 30, 2023, respectively, and $118 million and $231 million for the three and six months ended June 30, 2022, respectively.

Contract Liabilities and Other Disclosures

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

	Six Months Ended June 30, 2023
Contract liability balance, beginning of period(1)	$	36
Liabilities recognized during the period	17
Amounts recognized in revenue from beginning balance	(15)
Contract liability balance, end of period(1)	$	38
(1) Contract liabilities are included within Accrued liabilities and Other long-term liabilities in our consolidated balance sheets.

The timing of revenue recognition, billings and cash collections results in billed receivables, unbilled receivables (contract assets), and customer advances and deposits (contract liabilities) on our consolidated balance sheets. Other than contracts with customers with financing arrangements exceeding 12 months, revenue recognition is generally proximal to conversion to cash. The following table summarizes our balances in these accounts for the periods indicated (other than contract liabilities disclosed above):

	Receivables		Contract Assets(1)
Beginning of period balance	$	469	$	24
End of period balance, June 30, 2023	511		23
(1) Contract assets are included primarily within Prepaid expenses, deposits and other current assets in our consolidated balance sheets.

As of June 30, 2023, we did not have material unsatisfied performance obligations for contracts expected to be long-term or contracts for which we recognize revenue at an amount other than for which we have the right to invoice for goods or services delivered or performed.