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MORTGAGE BANKING OPERATIONS - Single Family MSR Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Additions and amortization:
Changes in fair value of MSR assumptions	$ (271)	$ (618)
Single family
Servicing Asset at Fair Value, Amount [Roll Forward]
Beginning balance	72,901	74,249
Additions and amortization:
Originations	695	617
Purchases	0	0
Amortization	(1,582)	(1,428)
Net additions and amortization	(887)	(811)
Changes in fair value of MSR assumptions	271	618
Ending balance	$ 72,285	$ 74,056

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Changes in the fair value of mortgage servicing rights due to modeled amortization.

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The value of new servicing assets, subsequently measured at fair value, acquired or created during the current period through purchases or from transfers of financial assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(2)
-Publisher FASB
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Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of increase (decrease) from changes in fair value classified as other for a contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

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