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Other Borrowings and Securities Sold Under Repurchase Agreements (Subordinated debentures) - Additional Information (Details) - USD ($)
Dec. 31, 2023
May 01, 2023
Debt Instrument [Line Items]    
Subordinated debentures outstanding $ 0  
First Bancshares of Texas, Inc. [Member] | Subordinated Debentures [Member]    
Debt Instrument [Line Items]    
Debt amount   $ 3,100,000