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MORTGAGE BANKING OPERATIONS - Schedule of Gain on Sales (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Gain on mortgage loan origination and sale activities [Line Items]
Gain on loan origination and sale activities	$ 9,346	$ 17,701	$ 92,318
Single family | Residential Portfolio Segment
Gain on mortgage loan origination and sale activities [Line Items]
Gain on loan origination and sale activities	8,500	13,054	66,850
CRE, Multifamily And SBA | Commercial business
Gain on mortgage loan origination and sale activities [Line Items]
Gain on loan origination and sale activities	$ 846	$ 4,647	$ 25,468

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Gain on mortgage loan origination and sale activities [Line Items]

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Net Gains Losses On Mortgage Loan Origination And Sales Activities, Including Discontinued Operations

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