MORTGAGE BANKING OPERATIONS - Schedule of Loans Sold (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans sold	$ 362,590	$ 838,970	$ 2,820,189
Single family \| Residential Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans sold	335,751	693,348	2,046,811
CRE, Multifamily And SBA \| Commercial business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans sold	$ 26,839	$ 145,622	$ 773,378

The cash inflow from sales of loans that are secured with real estate mortgages and are held with the intention to resell in the near future.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-25

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 21
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-21

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Period Type:	duration