FAIR VALUE - Rollforward of changes in fair value of loans (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Mortgage loans held for sale
Guarantee asset
Balance at beginning of period	$ 10,470	$ 9,873	$ 7,254	$ 8,839
Loans transferred from held for investment	113,510	97,117	172,258	151,189
Fair value changes	283	59	362	128
Sales	(97,394)	(87,303)	(153,001)	(140,403)
Settlements	(13)	0	(17)	(7)
Balance at end of period	26,856	19,746	26,856	19,746
Loans held for sale
Guarantee asset
Balance at beginning of period	0	0	0	1,965
Loans transferred from held for investment	0	0	2,729	39,221
Fair value changes	0	0	0	(20)
Sales	0	0	(2,729)	(40,761)
Settlements	0	0	0	(405)
Balance at end of period	0	0	0	0
Loan Held for Investment
Guarantee asset
Balance at beginning of period	11,922	20,807	13,726	23,321
Fair value changes	50	(507)	100	(657)
Settlements	(1,417)	(2,160)	(2,919)	(5,294)
Loans acquired	0	0	0	1,162
Net charge-offs	(365)	(617)	(717)	(1,009)
Balance at end of period	$ 10,190	$ 17,523	$ 10,190	$ 17,523

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Write-Off

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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- Definition

Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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- Definition

Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

+ Details

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- Definition

Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

+ Details

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- Definition

Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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- Definition

Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-SubTopic 10
-Topic 820
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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