FAIR VALUE MEASUREMENT - Schedule of Activity Related to the Fair Value of the Investments in Loans and Securities (Details) - Level 3 - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	$ 658,296	$ 624,073
Transfer from level 2	42,577	10,469
Additions	550,154	607,398
Cash received	(294,467)	(180,567)
Gain on sale of investments in loans and securities	12,417	7,920
Loss on sale of investments in loans and securities	(26,836)
Change in accrued interest on investments	40,083	12,921
Change in fair value	$ (9,746)	$ (13,858)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive Income (Loss), Net of Tax	Other Comprehensive Income (Loss), Net of Tax
Credit-related impairment loss	$ (94,924)	$ (410,060)
Balance, end of period	$ 877,554	$ 658,296

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain On Sale Of Investment

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Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Impairment (Recovery) Net

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Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, In Kind Distributions

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Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Loss On Sale Of Investment

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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- Definition

Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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- Definition

Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

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