LOANS AND ALLOWANCE FOR CREDIT LOSSES - Aging Analysis of the Recorded Investment in Past Due Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 7,754,751	$ 4,220,486
Nonaccrual Loans	45,048	24,127
Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	9,758	13,782
30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	9,758	13,782
90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	7,699,945	4,182,577
Commercial and industrial
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,455,795	693,559
Nonaccrual Loans	25,297	8,358
Commercial and industrial | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,591	1,786
Commercial and industrial | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,591	1,786
Commercial and industrial | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Commercial and industrial | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,428,907	683,415
Paycheck Protection Program (PPP)
Accounts Notes And Loans Receivable [Line Items]
Total loans	13,226	145,942
Nonaccrual Loans	105	0
Paycheck Protection Program (PPP) | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	517	0
Paycheck Protection Program (PPP) | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	517	0
Paycheck Protection Program (PPP) | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Paycheck Protection Program (PPP) | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	12,604	145,942
Real estate | Commercial real estate (including multi-family residential)
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,931,480	2,104,621
Nonaccrual Loans	9,970	12,639
Real estate | Commercial real estate (including multi-family residential) | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,222	7,689
Real estate | Commercial real estate (including multi-family residential) | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,222	7,689
Real estate | Commercial real estate (including multi-family residential) | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Real estate | Commercial real estate (including multi-family residential) | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,918,288	2,084,293
Real estate | Commercial real estate construction and land development
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,037,678	439,125
Nonaccrual Loans	0	63
Real estate | Commercial real estate construction and land development | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	851	619
Real estate | Commercial real estate construction and land development | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	851	619
Real estate | Commercial real estate construction and land development | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Real estate | Commercial real estate construction and land development | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,036,827	438,443
Real estate | 1-4 family residential (including home equity)
Accounts Notes And Loans Receivable [Line Items]
Total loans	1,000,956	685,071
Nonaccrual Loans	9,404	2,875
Real estate | 1-4 family residential (including home equity) | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,385	2,422
Real estate | 1-4 family residential (including home equity) | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	3,385	2,422
Real estate | 1-4 family residential (including home equity) | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Real estate | 1-4 family residential (including home equity) | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	988,167	679,774
Real estate | Residential construction
Accounts Notes And Loans Receivable [Line Items]
Total loans	268,150	117,901
Nonaccrual Loans	0	0
Real estate | Residential construction | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	1,243
Real estate | Residential construction | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	1,243
Real estate | Residential construction | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Real estate | Residential construction | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	268,150	116,658
Consumer and other
Accounts Notes And Loans Receivable [Line Items]
Total loans	47,466	34,267
Nonaccrual Loans	272	192
Consumer and other | Total Past Due Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	192	23
Consumer and other | 30-89 Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	192	23
Consumer and other | 90 or More Days
Accounts Notes And Loans Receivable [Line Items]
Total loans	0	0
Consumer and other | Current Loans
Accounts Notes And Loans Receivable [Line Items]
Total loans	$ 47,002	$ 34,052