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LOANS RECEIVABLE, NET - Schedule of Loans Receivable, Net (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	$ 4,904	$ 3,778
Allowance for doubtful accounts	(1,353)	(1,084)	$ (1,123)	$ (1,104)
Loans receivable, net	3,551	2,694
On-line merchant
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	428	429
Allowance for doubtful accounts	(117)	(119)	(130)	(120)
Loans receivable, net	311	310
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	2,127	1,808
Allowance for doubtful accounts	(682)	(592)	(625)	(614)
Loans receivable, net	1,445	1,216
In-store merchant
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	511	332
Allowance for doubtful accounts	(195)	(137)	$ (138)	$ (145)
Loans receivable, net	316	195
Credit cards
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	1,838	1,209
Allowance for doubtful accounts	(359)	(236)
Loans receivable, net	$ 1,479	$ 973

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