COMMITMENTS AND CONTINGENCIES - Loan Loss Obligation (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 85,873	$ 26,626	$ 29,877	$ 33,591
Provision for loan loss obligations	12,932	2,456	108,550	2,723
Charge-offs	(29,879)	(2,094)	(69,501)	(9,326)
Balance at end of period	$ 68,926	$ 26,988	$ 68,926	$ 26,988

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant