LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES - (Narratives) (Details) |
12 Months Ended | ||||||
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Dec. 31, 2022
USD ($)
LoanContracts
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Dec. 31, 2021
USD ($)
LoanContracts
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Dec. 31, 2020
USD ($)
LoanContracts
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Sep. 30, 2022
USD ($)
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Jun. 30, 2022
USD ($)
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Mar. 31, 2022
USD ($)
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Dec. 31, 2019
USD ($)
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| Loans, net [Abstract] | |||||||
| Accrued interest receivable | $ 8,000,000.0 | $ 5,300,000 | |||||
| Real estate loans for which formal foreclosure proceedings were in process | 600,000 | 900,000 | |||||
| TDRs | 6,100,000 | 8,000,000.0 | |||||
| TDRs performing in accordance with modified terms | 5,900,000 | 7,600,000 | |||||
| Estimated loan loss reserves | $ 300,000 | $ 300,000 | |||||
| Number of Contracts | LoanContracts | 2 | 3 | 3 | ||||
| TDRs, for which there was a payment default and the loans were modified within the twelve months prior to default | $ 0 | $ 0 | |||||
| Loan modified with a recorded investment | 100,000 | 600,000 | $ 200,000 | ||||
| Financing Receivable, Allowance for Credit Loss | 25,068,000 | 21,606,000 | 23,816,000 | $ 22,747,000 | $ 21,463,000 | $ 20,788,000 | $ 13,905,000 |
| Increase (decrease) in allowance | 3,500,000 | (2,800,000) | |||||
| Provision For Loan Losses Expensed | 7,397,000 | (2,842,000) | 9,035,000 | ||||
| Net loan charge-offs or (recoveries) | 3,935,000 | (632,000) | $ 2,393,000 | ||||
| Purchase of real estate secured adjustable rate loans | 421,700,000 | 97,500,000 | |||||
| Net deferred costs | 5,100,000 | 3,900,000 | |||||
| Transfers from HFI to HFS | 0 | 9,400,000 | |||||
| Third Party [Member] | |||||||
| Purchase of real estate secured adjustable rate loans | $ 15,000,000.0 | $ 17,400,000 | |||||
| X | ||||||||||
- Definition Reflects the amount of the estimated reserve related to troubled debt restructuring. No definition available.
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| X | ||||||||||
- Definition Financing Receivable, Allowance for Credit Loss, (Net Charge Off) or Net Recovery No definition available.
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| X | ||||||||||
- Definition The amount of Troubled Debt Restructuring recorded investment that have been modified No definition available.
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| X | ||||||||||
- Definition Amount of deferred costs including unamortized orgination loan costs, net of deferred interest and fee income. No definition available.
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| X | ||||||||||
- Definition The amount of real estate loans purchased that are not credit impaired. No definition available.
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| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in allowance for credit loss on financing receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of financing receivables that have been modified by troubled debt restructurings. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after troubled debt restructuring, of modified financing receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of financing receivable modified as troubled debt restructuring. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of credit loss expense (reversal of expense) for financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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