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Derivative Financial Instruments - Schedule of Fair Value and Notional Amount of Derivative Financial Instruments (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Derivative [Line Items]
Fair Value	$ (19,616,000)	$ 3,975,000
Notional Amount	2,628,677,000	1,772,298,000
Derivative Liabilities
Derivative [Line Items]
Fair Value	(33,828,000)	(16,855,000)
Notional Amount	1,977,483,000	908,532,000
Derivative Assets
Derivative [Line Items]
Fair Value	14,212,000	20,830,000
Notional Amount	651,194,000	863,766,000
Interest rate agreements | Derivative Assets
Derivative [Line Items]
Fair Value	1,742,000	14,625,000
Notional Amount	50,000,000	285,000,000
TBAs
Derivative [Line Items]
Notional Amount	1,790,000,000	1,070,000,000.00
TBAs | Derivative Liabilities
Derivative [Line Items]
Fair Value	(27,020,000)	(16,784,000)
Notional Amount	1,405,000,000	845,000,000
TBAs | Derivative Assets
Derivative [Line Items]
Fair Value	952,000	1,893,000
Notional Amount	385,000,000	220,000,000
Futures
Derivative [Line Items]
Notional Amount	142,000,000	411,000,000
Futures | Derivative Liabilities
Derivative [Line Items]
Fair Value	(3,394,000)	(57,000)
Notional Amount	141,500,000	60,000,000
Futures | Derivative Assets
Derivative [Line Items]
Fair Value	0	3,976,000
Notional Amount	0	350,600,000
Loan purchase and interest rate lock commitments | Derivative Liabilities
Derivative [Line Items]
Fair Value	(3,414,000)	(14,000)
Notional Amount	430,983,000	3,532,000
Loan purchase and interest rate lock commitments | Derivative Assets
Derivative [Line Items]
Fair Value	11,518,000	336,000
Notional Amount	$ 216,194,000	$ 8,166,000

X

- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-10

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A

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