SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash paid for:
Interest	$ 281,733	$ 207,829	$ 65,986
Income tax	93,231	109,512	51,798
Operating cash flow from operating leases	17,541	17,307	18,202
Non-cash investing and financing activities:
Additions to OREO	9,278	22,649	15,350
Additions to auto and other repossessed assets	61,766	66,796	45,607
Capitalization of servicing assets	2,342	2,240	3,122
Loan securitizations	125,672	122,732	141,909
Loans held for investment transferred to held for sale	118	3,451	4,632
Loans held for sale transferred to held for investment	1,049	3,424	7,391
Right-of-use asset obtained in exchange for operating lease liabilities, net of lease terminations	9,959	4,861	2,733
Redemption of investment in FBP Statutory Trust II	$ 3,000	$ 662	$ 0

Cash paid.

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Loans converted into marketable securities.

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Value transferred from other asset to other repossessed assets in noncash transactions.

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Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

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