FAIR VALUE - Summary of assets and liabilities measured at fair value on a recurring or nonrecurring, the significant unobservable inputs (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	$ 1,013	$ 1,060
Fair Value, Recurring
Summary of assets measured on a recurring and nonrecurring basis
Loans held at fair value, Fair value	6,112	7,283
Guarantee asset, Fair Value	261	235
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Summary of assets measured on a recurring and nonrecurring basis
Loans held at fair value, Fair value	0	0
Guarantee asset, Fair Value	0	0
Fair Value, Recurring | Significant Other Observable Inputs (Level 2)
Summary of assets measured on a recurring and nonrecurring basis
Loans held at fair value, Fair value	0	0
Guarantee asset, Fair Value	0	0
Fair Value, Recurring | Significant Unobservable Inputs (Level 3)
Summary of assets measured on a recurring and nonrecurring basis
Loans held at fair value, Fair value	6,112	7,283
Guarantee asset, Fair Value	261	235
Fair Value, Recurring | Loans Held at Fair Value | Discount rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Loans held at fair value, Fair value	$ 6,112	$ 7,283
Fair Value, Recurring | Loans Held at Fair Value | Minimum | Discount rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Loans held for investment at fair value, measurement input	7.00%	7.00%
Fair Value, Recurring | Loans Held at Fair Value | Maximum | Discount rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Loans held for investment at fair value, measurement input	8.00%	(8.00%)
Fair Value, Recurring | Loans Held at Fair Value | Weighted Average | Discount rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Loans held for investment at fair value, measurement input	(7.00%)	(7.00%)
Fair Value, Recurring | Guarantee Asset | Discount rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Guarantee assets, measurement input	5.00%	5.00%
Fair Value, Recurring | Guarantee Asset | Prepayment Rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Guarantee asset, Fair Value	$ 261	$ 235
Guarantee assets, measurement input	8.50%	(15.00%)
Fair Value, Recurring | Guarantee Asset | Weighted Average | Discount rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Guarantee assets, measurement input	(5.00%)	(5.00%)
Fair Value, Recurring | Guarantee Asset | Weighted Average | Prepayment Rate | Significant Unobservable Inputs (Level 3) | Discounted cash flow
Summary of assets measured on a recurring and nonrecurring basis
Guarantee assets, measurement input	(8.50%)	15.00%
Fair Value, Recurring | IRLC, net
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	$ 801	$ 358
Fair Value, Recurring | IRLC, net | Quoted Prices in Active Markets for Identical Assets (Level 1)
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	0	0
Fair Value, Recurring | IRLC, net | Significant Other Observable Inputs (Level 2)
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	0	0
Fair Value, Recurring | IRLC, net | Significant Unobservable Inputs (Level 3)
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	801	358
Fair Value, Recurring | IRLC, net | Pull through | Significant Unobservable Inputs (Level 3) | Best execution model
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	$ 801	$ 358
Fair Value, Recurring | IRLC, net | Minimum | Pull through | Significant Unobservable Inputs (Level 3) | Best execution model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	0.58	0.76
Fair Value, Recurring | IRLC, net | Maximum | Pull through | Significant Unobservable Inputs (Level 3) | Best execution model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	1	1
Fair Value, Recurring | IRLC, net | Weighted Average | Pull through | Significant Unobservable Inputs (Level 3) | Best execution model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	(0.86)	0.94
Fair Value, Recurring | Equity Warrants | Volatility | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset		$ 765
Fair Value, Recurring | Equity Warrants | Risk-free interest rate | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative Asset	$ 765
Fair Value, Recurring | Equity Warrants | Minimum | Volatility | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	0.213	0.213
Fair Value, Recurring | Equity Warrants | Minimum | Risk-free interest rate | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	0.0405	(0.0405)
Fair Value, Recurring | Equity Warrants | Maximum | Volatility | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	0.638	0.638
Fair Value, Recurring | Equity Warrants | Maximum | Risk-free interest rate | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	0.0416	0.0416
Fair Value, Recurring | Equity Warrants | Maximum | Remaining life | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets, period (in years)	2 years	2 years
Fair Value, Recurring | Equity Warrants | Weighted Average | Volatility | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	(0.302)	0.302
Fair Value, Recurring | Equity Warrants | Weighted Average | Risk-free interest rate | Significant Unobservable Inputs (Level 3) | Black-Scholes option pricing model
Summary of assets measured on a recurring and nonrecurring basis
Derivative assets	(0.0414)	0.0414
Fair Value, Nonrecurring
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 11,922	$ 11,922
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3)
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 6,112	6,112
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential | Appraisal Value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		10,314
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal Value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		$ 25,615
Fair Value, Nonrecurring | Loss given default | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential | Appraisal Value
Summary of assets measured on a recurring and nonrecurring basis
Other Real Estate Owned, Measurement Input		0.05
Fair Value, Nonrecurring | Loss given default | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal Value
Summary of assets measured on a recurring and nonrecurring basis
Other Real Estate Owned, Measurement Input		0.06
Fair Value, Nonrecurring | Loss given default | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential, OREO | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Other Real Estate Owned, Measurement Input	0.05
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		$ 784
Impaired Loans, Measurement Input		(11.00%)
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	11.00%
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 132
Impaired Loans, Measurement Input	24.00%
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 845
Impaired Loans, Measurement Input	(7.00%)
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential, OREO | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 4,385
Fair Value, Nonrecurring | Measurement Input Loss Given Default | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		$ 36
Impaired Loans, Measurement Input		(80.00%)
Fair Value, Nonrecurring | Measurement Input Loss Given Default | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 794
Fair Value, Nonrecurring | Weighted Average | Loss given default | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential | Appraisal Value
Summary of assets measured on a recurring and nonrecurring basis
Other Real Estate Owned, Measurement Input		(0.05)
Fair Value, Nonrecurring | Weighted Average | Loss given default | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal Value
Summary of assets measured on a recurring and nonrecurring basis
Other Real Estate Owned, Measurement Input		(0.06)
Fair Value, Nonrecurring | Weighted Average | Loss given default | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential, OREO | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Other Real Estate Owned, Measurement Input	(0.05)
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input		11.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	11.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	(24.00%)
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE | Sales Comparison-Market Value Approach
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	7.00%
Fair Value, Nonrecurring | Weighted Average | Measurement Input Loss Given Default | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input		80.00%