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LOANS HELD FOR INVESTMENT, NET - Amortized Cost of Loans Modified (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 86,149 | $ 42,281
% of Total Class of Financing Receivable | 0.80% | 0.40%
Term Extension |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 19,668 | $ 1,789
Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 65,371 | 39,582
Term Extension and Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 187 | 612
Significant Payment Delay and Interest Rate Reduction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 27 | 298
Term Extension and Interest Rate Reductions |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 896 |
Business Loans |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 20,064 | $ 14,627
% of Total Class of Financing Receivable | 0.70% | 0.60%
Business Loans | Term Extension |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 19,668 | $ 1,789
Business Loans | Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 182 | 12,020
Business Loans | Term Extension and Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 187 | 520
Business Loans | Significant Payment Delay and Interest Rate Reduction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | 27 | 298
One-to-Four Family Residential and Cooperative/Condominium Apartment |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 896 | $ 2,948
% of Total Class of Financing Receivable | 0.10% | 0.30%
One-to-Four Family Residential and Cooperative/Condominium Apartment | Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified |  | $ 2,856
One-to-Four Family Residential and Cooperative/Condominium Apartment | Term Extension and Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified |  | 92
One-to-Four Family Residential and Cooperative/Condominium Apartment | Term Extension and Interest Rate Reductions |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 896 |
Multifamily Residential and Residential Mixed-Use |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 34,087 |
% of Total Class of Financing Receivable | 0.90% |
Multifamily Residential and Residential Mixed-Use | Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 34,087 |
Non-Owner-Occupied Commercial Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 31,102 | $ 24,706
% of Total Class of Financing Receivable | 1.00% | 0.70%
Non-Owner-Occupied Commercial Real Estate | Significant Payment Delay |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans that have been modified | $ 31,102 | $ 24,706

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