PORTFOLIO LOANS - Schedule of Past Due and Non-accrual Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Total portfolio loans	$ 7,697,087	$ 7,651,034
90 days past due and still accruing	1,149	375
Non-accrual Loans	22,088	7,441
30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	4,552	4,443
60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	3,572	1,336
Commercial loans
Financing Receivable, Past Due [Line Items]
Total portfolio loans	5,552,288	5,635,048
90 days past due and still accruing	0	0
Non-accrual Loans	18,928	3,689
Commercial loans | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	178	776
Commercial loans | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	2,759	214
Commercial loans | C&I and other commercial
Financing Receivable, Past Due [Line Items]
Total portfolio loans	1,904,515	1,835,994
90 days past due and still accruing	0	0
Non-accrual Loans	3,852	2,602
Commercial loans | C&I and other commercial | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	95	0
Commercial loans | C&I and other commercial | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	0	214
Commercial loans | CRE
Financing Receivable, Past Due [Line Items]
Total portfolio loans	3,269,564	3,337,337
90 days past due and still accruing	0	0
Non-accrual Loans	15,053	843
Commercial loans | CRE | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	42	752
Commercial loans | CRE | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	2,759	0
Commercial loans | Real estate construction
Financing Receivable, Past Due [Line Items]
Total portfolio loans	378,209	461,717
90 days past due and still accruing	0	0
Non-accrual Loans	23	244
Commercial loans | Real estate construction | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	41	24
Commercial loans | Real estate construction | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	0	0
Retail loans:
Financing Receivable, Past Due [Line Items]
Total portfolio loans	2,144,799	2,015,986
90 days past due and still accruing	1,149	375
Non-accrual Loans	3,160	3,752
Retail loans: | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	4,374	3,667
Retail loans: | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	813	1,122
Retail loans: | CRE
Financing Receivable, Past Due [Line Items]
Total portfolio loans	1,696,457	1,720,455
90 days past due and still accruing	1,115	366
Non-accrual Loans	2,984	3,595
Retail loans: | CRE | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	3,280	2,781
Retail loans: | CRE | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	683	927
Retail loans: | Retail other
Financing Receivable, Past Due [Line Items]
Total portfolio loans	448,342	295,531
90 days past due and still accruing	34	9
Non-accrual Loans	176	157
Retail loans: | Retail other | 30-59 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	1,094	886
Retail loans: | Retail other | 60-89 Days
Financing Receivable, Past Due [Line Items]
Total portfolio loans	$ 130	$ 195