Loans Held for Investment - Schedule of Loans Held for Investment Contractually Repricing (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Fixed Rate	$ 112,346
Total loans held for investment, net	1,075,765
Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	262,453
After One Year Through 3 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	193,016
After 3 Years Through 5 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	239,863
After 5 Years Through 10 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	265,728
Mortgage loans \| Single-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Fixed Rate	110,879
Mortgage loans \| Single-family \| Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	55,494
Mortgage loans \| Single-family \| After One Year Through 3 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	26,543
Mortgage loans \| Single-family \| After 3 Years Through 5 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	88,014
Mortgage loans \| Single-family \| After 5 Years Through 10 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	241,014
Mortgage loans \| Multi Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Fixed Rate	110
Mortgage loans \| Multi Family \| Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	165,778
Mortgage loans \| Multi Family \| After One Year Through 3 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	151,438
Mortgage loans \| Multi Family \| After 3 Years Through 5 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	116,462
Mortgage loans \| Multi Family \| After 5 Years Through 10 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	24,714
Mortgage loans \| Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Fixed Rate	1,255
Mortgage loans \| Commercial real estate \| Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	36,963
Mortgage loans \| Commercial real estate \| After One Year Through 3 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	15,035
Mortgage loans \| Commercial real estate \| After 3 Years Through 5 Years [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	35,387
Mortgage loans \| Construction \| Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	2,534
Mortgage loans \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Fixed Rate	102
Commercial business loans \| Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	1,616
Consumer loans \| Within One Year [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, Adjustable Rate	$ 68

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No definition available.

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- Definition

Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-1

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- Definition

Amount of loan with fixed rate of interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
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