LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Loan Portfolio, Excluding Residential Loans Held for Sale (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 3,931,214	$ 2,298,313
Commercial real estate | Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	633,567	373,757
Commercial real estate | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,160,238	694,638
Commercial real estate | Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	274,135	150,675
Commercial real estate | Non-owner occupied residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	179,512	95,040
Acquisition and development | 1-4 family residential construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	47,432	24,516
Acquisition and development | Commercial and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	241,424	115,249
Agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	125,156	26,847
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	451,384	340,238
Municipal
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	30,044	9,812
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	460,297
Residential mortgage | First lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	460,297	266,239
Residential mortgage | Home equity – term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	5,988	5,078
Residential mortgage | Home equity – lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	303,561	186,450
Installment and other loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 18,476	$ 9,774