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Loans Held-for-Sale - Summary (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Loans Held-for-Sale, Net
Loans held-for-sale	$ 326,910	$ 552,325
Fair value of future MSR	3,887	7,784
Unrealized impairment loss	(876)	(1,989)
Unearned discount	(3,780)	(6,413)
Loans held-for-sale, net	326,141	551,707
Fannie Mae
Loans Held-for-Sale, Net
Loans held-for-sale	181,590	477,212
Freddie Mac
Loans Held-for-Sale, Net
Loans held-for-sale	127,067	50,235
Private Label
Loans Held-for-Sale, Net
Loans held-for-sale	11,329	11,350
SFR - Fixed Rate
Loans Held-for-Sale, Net
Loans held-for-sale	3,601	8,696
FHA
Loans Held-for-Sale, Net
Loans held-for-sale	$ 3,323	$ 4,832

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Amount of unearned discount of loan receivable held-for-sale.

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Amount of unrealized income (loss) on loans held for sale.

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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Amount, before valuation allowance, of financing receivable classified as held-for-sale.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 948
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-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477011/948-310-45-1

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Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477011/948-310-45-1

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