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Loans and Asset Quality - Schedule of Total Loans Held for Investment by Category and Loans Held for Sale (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	$ 2,056,048	$ 1,992,858
Total loans HFS	1,805	1,306
Real estate | Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	875,590	851,582
Real estate | One-to-four family residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	616,467	599,487
Real estate | Construction and development
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	141,525	125,238
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	327,069	315,327
Tax-exempt
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	66,436	72,913
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans HFI	$ 28,961	$ 28,311

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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
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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Amortized cost excluding accrued interest, before 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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 3B
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Paragraph 5
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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

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