Advances and Other Receivables - Advances and Other Receivables Roll Forward (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Reserves for Advances and Other Receivables
Advances and Other Receivables, Servicing Reserves	$ 148	$ 152	$ 137	$ 167
Provision	9	6	18	12
Reclassifications(1)	9	12	16	22
Write-offs	(10)	(20)	(15)	(51)
Advances and Other Receivables, Servicing Reserves	$ 156	$ 150	$ 156	$ 150