Merger with Pioneer Bancshares, Inc. - Fair Value and Contractual Value of Loans (Details) $ in Thousands	Apr. 01, 2022 USD ($)
Business Acquisition [Line Items]
Acquired Loans	$ 811,300
Contractual Principal Balance	821,838
Commercial and industrial
Business Acquisition [Line Items]
Acquired Loans	98,351
Contractual Principal Balance	98,752
Commercial real estate
Business Acquisition [Line Items]
Acquired Loans	509,173
Contractual Principal Balance	516,341
Residential real estate
Business Acquisition [Line Items]
Acquired Loans	173,094
Contractual Principal Balance	174,763
Consumer
Business Acquisition [Line Items]
Acquired Loans	30,682
Contractual Principal Balance	$ 31,982

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