LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Allowance for Loan Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	$ 307,100	$ 205,677	$ 167,582
Provision for credit losses	69,841	153,515	52,610
Loans charged off	(68,114)	(75,218)	(33,075)
Recoveries of loans previously charged off	29,257	24,837	18,560
Balance at end of period	338,084	307,100	205,677
Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		(1,711)
Balance at end of period			(1,711)
Commercial and Industrial
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	64,053	39,455	26,829
Provision for credit losses	59,726	68,349	21,307
Loans charged off	(53,875)	(58,612)	(18,635)
Recoveries of loans previously charged off	17,338	14,966	9,954
Balance at end of period	87,242	64,053	39,455
Commercial and Industrial | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		(105)
Balance at end of period			(105)
Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	3,952	5,587	6,573
Provision for credit losses	5,967	2,218	2,278
Loans charged off	(4,012)	(5,453)	(5,191)
Recoveries of loans previously charged off	1,420	1,600	1,927
Balance at end of period	7,327	3,952	5,587
Consumer | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		0
Balance at end of period			0
Mortgage Warehouse
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	1,678	2,118	3,231
Provision for credit losses	584	(440)	(1,113)
Loans charged off	0	0	0
Recoveries of loans previously charged off	0	0	0
Balance at end of period	2,262	1,678	2,118
Mortgage Warehouse | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		0
Balance at end of period			0
Municipal
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	345	357	401
Provision for credit losses	(287)	(12)	(44)
Loans charged off	0	0	0
Recoveries of loans previously charged off	0	0	0
Balance at end of period	58	345	357
Municipal | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		0
Balance at end of period			0
Premium Finance
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	602	1,025	2,729
Provision for credit losses	608	343	(1,317)
Loans charged off	(9,554)	(6,567)	(5,452)
Recoveries of loans previously charged off	9,080	5,801	5,065
Balance at end of period	736	602	1,025
Premium Finance | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		0
Balance at end of period			0
Real Estate – Construction and Development
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	61,017	32,659	22,045
Provision for credit losses	(655)	27,446	9,749
Loans charged off	0	0	(27)
Recoveries of loans previously charged off	59	949	892
Balance at end of period	60,421	61,017	32,659
Real Estate – Construction and Development | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		(37)
Balance at end of period			(37)
Real Estate – Commercial and Farmland
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	110,097	67,433	77,831
Provision for credit losses	7,677	47,079	(7,049)
Loans charged off	(571)	(4,327)	(3,574)
Recoveries of loans previously charged off	1,174	634	225
Balance at end of period	118,377	110,097	67,433
Real Estate – Commercial and Farmland | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		(722)
Balance at end of period			(722)
Real Estate - Residential
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	65,356	57,043	27,943
Provision for credit losses	(3,779)	8,532	28,799
Loans charged off	(102)	(259)	(196)
Recoveries of loans previously charged off	186	887	497
Balance at end of period	$ 61,661	65,356	57,043
Real Estate - Residential | Accounting Standards Update 2022-02
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period		$ (847)
Balance at end of period			$ (847)