Loans and Allowance for Credit Losses - Troubled Debt Restructurings, Excluding Loans Acquired, Segregated by Class of Loans (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 loan	Dec. 31, 2022 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		4
Loans, Excluding Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		37
Troubled debt, balance | $		$ 3,471
Loans, Excluding Acquired Loans | Accruing TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		24
Troubled debt, balance | $		$ 1,849
Loans, Excluding Acquired Loans | Nonaccrual TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		13
Troubled debt, balance | $		$ 1,622
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		4
Real Estate | Loans, Excluding Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		36
Troubled debt, balance | $		$ 3,438
Real Estate | Loans, Excluding Acquired Loans | Accruing TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		24
Troubled debt, balance | $		$ 1,849
Real Estate | Loans, Excluding Acquired Loans | Nonaccrual TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		12
Troubled debt, balance | $		$ 1,589
Real Estate | Single family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		4
Real Estate | Single family residential | Loans, Excluding Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		36
Troubled debt, balance | $		$ 3,438
Real Estate | Single family residential | Loans, Excluding Acquired Loans | Accruing TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		24
Troubled debt, balance | $		$ 1,849
Real Estate | Single family residential | Loans, Excluding Acquired Loans | Nonaccrual TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		12
Troubled debt, balance | $		$ 1,589
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans	1
Commercial | Loans, Excluding Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		1
Troubled debt, balance | $		$ 33
Commercial | Loans, Excluding Acquired Loans | Accruing TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		0
Troubled debt, balance | $		$ 0
Commercial | Loans, Excluding Acquired Loans | Nonaccrual TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		1
Troubled debt, balance | $		$ 33
Commercial | Commercial | Loans, Excluding Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		1
Troubled debt, balance | $		$ 33
Commercial | Commercial | Loans, Excluding Acquired Loans | Accruing TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		0
Troubled debt, balance | $		$ 0
Commercial | Commercial | Loans, Excluding Acquired Loans | Nonaccrual TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans		1
Troubled debt, balance | $		$ 33