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MORTGAGE BANKING OPERATIONS - Loans Held for Sale (Details) - Commercial loans - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans held for sale | $ 59,150 | $ 176,131
Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans held for sale | 48,994 | 128,041
CRE, multifamily and SBA |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans held for sale | $ 10,156 | $ 48,090

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- Definition Amount, before valuation allowance, of financing receivable classified as held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124265262&loc=d3e48678-111004 + Details
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