FAIR VALUE - Summary of assets and liabilities measured at fair value on a recurring or nonrecurring, the significant unobservable inputs (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Summary of assets measured on a recurring and nonrecurring basis
IRLC, net	$ 1,305	$ 763
Fair Value, Recurring
Summary of assets measured on a recurring and nonrecurring basis
Loans held at fair value, Fair value	10,190	13,726
Guarantee asset, Fair Value	228	189
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	10,190	13,726
Guarantee asset, Fair Value	228	$ 189
Fair Value, Recurring | Corporate bonds | 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%
Fair Value, Recurring | Corporate bonds | 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%)
Fair Value, Recurring | Corporate bonds | 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		(8.00%)
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	$ 10,190	$ 13,726
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	8.00%
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%
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	(8.00%)
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	$ 228	$ 189
Guarantee assets, measurement input	5.00%	(5.00%)
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	(5.00%)	5.00%
Fair Value, Recurring | IRLC, net
Summary of assets measured on a recurring and nonrecurring basis
IRLC, net	$ 912	$ 345
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
IRLC, net	0	0
Fair Value, Recurring | IRLC, net | Significant Other Observable Inputs (Level 2)
Summary of assets measured on a recurring and nonrecurring basis
IRLC, net	0	0
Fair Value, Recurring | IRLC, net | Significant Unobservable Inputs (Level 3)
Summary of assets measured on a recurring and nonrecurring basis
IRLC, net	912	345
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
IRLC, net	$ 912	$ 345
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	0.66	0.48
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	(0.90)	0.86
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
IRLC, net		$ 795
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
IRLC, net	$ 795
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	0.230	0.201
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	0.0476
Fair Value, Recurring | Equity Warrants | Minimum | 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)	0 years	2 years
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	0.596	0.230
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		0.0462
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)	1 year 6 months	2 years 10 days
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	(0.304)	0.224
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	(0.0476)	0.0462
Fair Value, Nonrecurring
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 22,526	$ 39,656
Fair Value, Nonrecurring | Consumer and Other
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	2,998	7,500
Fair Value, Nonrecurring | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		2,438
Fair Value, Nonrecurring | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	15,548	25,738
Fair Value, Nonrecurring | Owner Occupied CRE
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	3,980	3,980
Fair Value, Nonrecurring | 1-4 Family Residential, OREO
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	11,421
Fair Value, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer and Other
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		0
Fair Value, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Owner Occupied CRE
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | 1-4 Family Residential, OREO
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0
Fair Value, Nonrecurring | Significant Other Observable Inputs (Level 2)
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Significant Other Observable Inputs (Level 2) | Consumer and Other
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Significant Other Observable Inputs (Level 2) | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		0
Fair Value, Nonrecurring | Significant Other Observable Inputs (Level 2) | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Significant Other Observable Inputs (Level 2) | Owner Occupied CRE
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0	0
Fair Value, Nonrecurring | Significant Other Observable Inputs (Level 2) | 1-4 Family Residential, OREO
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	0
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3)
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	22,526	39,656
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | Consumer and Other
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	2,998	7,500
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		2,438
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | Commercial and Industrial
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	15,548	25,738
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	3,980	3,980
Fair Value, Nonrecurring | Significant Unobservable Inputs (Level 3) | 1-4 Family Residential, OREO
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	11,421
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Consumer and Other | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	2,998	$ 7,500
Impaired Loans, Measurement Input		(46.00%)
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	14,733	$ 2,438
Impaired Loans, Measurement Input		(46.00%)
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		$ 24,791
Impaired Loans, Measurement Input		(46.00%)
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial, Loan 2 | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans		$ 799
Impaired Loans, Measurement Input		(21.00%)
Fair Value, Nonrecurring | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	3,980	$ 3,980
Impaired Loans, Measurement Input		(46.00%)
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	11,421
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		$ 148
Fair Value, Nonrecurring | Measurement Input Loss Given Default | Significant Unobservable Inputs (Level 3) | Commercial and Industrial, Loan 2 | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired loans	$ 815
Fair Value, Nonrecurring | Minimum | Loss given default | Significant Unobservable Inputs (Level 3) | Consumer and Other | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	(6.00%)
Fair Value, Nonrecurring | Minimum | 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
Impaired Loans, Measurement Input	(5.00%)
Fair Value, Nonrecurring | Minimum | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	2.00%
Fair Value, Nonrecurring | Minimum | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial, Loan 2 | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	7.00%
Fair Value, Nonrecurring | Minimum | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	(2.00%)	8.00%
Fair Value, Nonrecurring | Minimum | 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		(14.00%)
Fair Value, Nonrecurring | Maximum | Loss given default | Significant Unobservable Inputs (Level 3) | Consumer and Other | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	2.00%
Fair Value, Nonrecurring | Maximum | 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
Impaired Loans, Measurement Input	5.00%
Fair Value, Nonrecurring | Maximum | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	4.00%
Fair Value, Nonrecurring | Maximum | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	(4.00%)
Fair Value, Nonrecurring | Maximum | 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		(62.00%)
Fair Value, Nonrecurring | Weighted Average | Loss given default | Significant Unobservable Inputs (Level 3) | Consumer and Other | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	4.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Consumer and Other | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input		8.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	5.00%	8.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input		8.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Commercial and Industrial, Loan 2 | Appraisal value
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, Loan 2 | Sales comparison, Market approach - guideline transaction method
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	7.00%
Fair Value, Nonrecurring | Weighted Average | Commission and Cost to Sell | Significant Unobservable Inputs (Level 3) | Owner Occupied CRE | Appraisal value
Summary of assets measured on a recurring and nonrecurring basis
Impaired Loans, Measurement Input	6.00%
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		20.00%