FAIR VALUE - Significant Inputs Utilized in Cash Flow Models (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Fair Value Hierarchy
Servicing rights, valuation technique [Extensible List]	us-gaap:ValuationTechniqueDiscountedCashFlowMember	us-gaap:ValuationTechniqueDiscountedCashFlowMember
SBA Loans
Fair Value Hierarchy
Servicing rights, valuation technique [Extensible List]	us-gaap:ValuationTechniqueDiscountedCashFlowMember	us-gaap:ValuationTechniqueDiscountedCashFlowMember
Significant Unobservable Inputs (Level 3) \| Discount Rate \| Minimum
Fair Value Hierarchy
Servicing rights, measurement input	0.126	0.13
Significant Unobservable Inputs (Level 3) \| Discount Rate \| Minimum \| SBA Loans
Fair Value Hierarchy
Servicing rights, measurement input	0.058	0.055
Significant Unobservable Inputs (Level 3) \| Discount Rate \| Maximum
Fair Value Hierarchy
Servicing rights, measurement input	0.151	0.155
Significant Unobservable Inputs (Level 3) \| Discount Rate \| Maximum \| SBA Loans
Fair Value Hierarchy
Servicing rights, measurement input	0.431	0.434
Significant Unobservable Inputs (Level 3) \| Prepayment Rate \| Minimum
Fair Value Hierarchy
Servicing rights, measurement input	0.179	0.18
Significant Unobservable Inputs (Level 3) \| Prepayment Rate \| Minimum \| SBA Loans
Fair Value Hierarchy
Servicing rights, measurement input	0.099	0.093
Significant Unobservable Inputs (Level 3) \| Prepayment Rate \| Maximum
Fair Value Hierarchy
Servicing rights, measurement input	0.192	0.194
Significant Unobservable Inputs (Level 3) \| Prepayment Rate \| Maximum \| SBA Loans
Fair Value Hierarchy
Servicing rights, measurement input	0.341	0.35
Significant Unobservable Inputs (Level 3) \| Weighted Average Life \| Minimum
Fair Value Hierarchy
Servicing rights, measurement input	1 year 10 months 24 days	2 years
Significant Unobservable Inputs (Level 3) \| Weighted Average Life \| Minimum \| SBA Loans
Fair Value Hierarchy
Servicing rights, measurement input	8 months 12 days	9 months 18 days
Significant Unobservable Inputs (Level 3) \| Weighted Average Life \| Maximum
Fair Value Hierarchy
Servicing rights, measurement input	3 years 6 months	3 years 6 months
Significant Unobservable Inputs (Level 3) \| Weighted Average Life \| Maximum \| SBA Loans
Fair Value Hierarchy
Servicing rights, measurement input	5 years 1 month 6 days	5 years 1 month 6 days