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Fair Value of Financial Instruments - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value option elected aggregate carrying amount, asset	$ 6,000	$ 8,000
Residential Loans
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Acquisitions	182,000	235,000
Acquisitions		235,479
Business purpose loans
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value option elected aggregate carrying amount, asset	406,000	845,000
Acquisitions		0
HEIs
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Acquisitions	9,000	26,000
MSRs
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Acquisitions	$ 1,000	$ 500

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- Definition

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Price Paid

+ References

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- Definition

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+ References

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- Definition

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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

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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