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MORTGAGE BANKING OPERATIONS - Loans Sold (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Proceeds from sale of loans originated as held for sale | $ 78,575 | $ 72,223
Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Proceeds from sale of loans originated as held for sale | 70,379 | 63,473
CRE, multifamily and SBA | Commercial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Proceeds from sale of loans originated as held for sale | $ 8,196 | $ 8,750

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