FAIR VALUE MEASUREMENTS - Summary of Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Assets
Loans held for sale	$ 2,180,117	$ 1,811,586
Pledged securities, at fair value	151,413	148,996
Derivative assets	255,295	37,364
Liabilities
Derivative liabilities	24,054	6,403
Recurring Basis
Assets
Loans held for sale	2,180,117	1,811,586
Pledged securities, at fair value	151,413	148,996
Derivative assets	255,295	37,364
Total financial assets	2,586,825	1,997,946
Liabilities
Derivative liabilities	24,054	6,403
Contingent consideration liabilities	220,984	125,808
Total financial liabilities	245,038	132,211
Level 1 \| Recurring Basis
Assets
Pledged securities, at fair value	12,624	44,733
Total financial assets	12,624	44,733
Level 2 \| Recurring Basis
Assets
Loans held for sale	2,180,117	1,811,586
Pledged securities, at fair value	138,789	104,263
Total financial assets	2,318,906	1,915,849
Level 3 \| Recurring Basis
Assets
Derivative assets	255,295	37,364
Total financial assets	255,295	37,364
Liabilities
Derivative liabilities	24,054	6,403
Contingent consideration liabilities	220,984	125,808
Total financial liabilities	$ 245,038	$ 132,211

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.

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