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MORTGAGE BANKING OPERATIONS - Gain on Sale (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Gain on mortgage loan origination and sale activities [Line Items] |  |  |  |
Gain on loan origination and sale activities | $ 17,509 | $ 33,130 | $ 72,239 | $ 85,698
Commercial loans |  |  |  |
Gain on mortgage loan origination and sale activities [Line Items] |  |  |  |
Gain on loan origination and sale activities | 3,260 | 5,498 | 15,967 | 11,947
Single family |  |  |  |
Gain on mortgage loan origination and sale activities [Line Items] |  |  |  |
Gain on loan origination and sale activities | $ 14,249 | $ 27,632 | $ 56,272 | $ 73,751

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- Definition Gain on mortgage loan origination and sale activities [Line Items] + References No definition available. + Details
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- Definition Net Gains Losses On Mortgage Loan Origination And Sales Activities, Including Discontinued Operations + References No definition available. + Details
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- Details
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- Details
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