Advances and Other Receivables - Advances and Other Receivables Roll Forward (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Reserves for Advances and Other Receivables
Advances and Other Receivables, Servicing Reserves	$ 156	$ 150	$ 137	$ 167
Provision	8	10	26	22
Reclassifications(1)	11	9	27	31
Write-offs	(11)	(26)	(26)	(77)
Advances and Other Receivables, Servicing Reserves	$ 164	$ 143	$ 164	$ 143