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FAIR VALUE MEASUREMENTS - Unobservable Inputs Recurring (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability), fair value	$ 3,204,000	$ 3,231,000
Fair value asset level 1 to level 2	0	0
Fair value asset level 2 to level 1	0	0
Recurring | Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Total	40,000	$ 43,000
Recurring | Level 3 | Forward Commitments | Quoted prices for similar loans in active markets | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability) net, measurement input		1.033
Recurring | Level 3 | Interest Rate Lock Commitment | Pull-through Rate Analysis
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability), fair value	$ 56,000	$ 63,000
Closing Ratio	95.00%	95.00%
Recurring | Level 3 | Interest Rate Lock Commitment | Pricing Model
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Origination Costs, per loan	$ 1,700	$ 1,700
Recurring | Level 3 | Interest Rate Lock Commitment | Discount Cash Flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability) net, measurement input	0.010	0.010
Recurring | Level 3 | Forward Commitments | Quoted prices for similar loans in active markets
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability), fair value	$ (16,000)	$ (20,000)
Recurring | Level 3 | Forward Commitments | Quoted prices for similar loans in active markets | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability) net, measurement input	0.993	1.009
Recurring | Level 3 | Forward Commitments | Quoted prices for similar loans in active markets | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items}
Derivative asset (liability) net, measurement input	1.028

X

- Definition

Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

+ References

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- Definition

Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.

+ References

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- Definition

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Fair Value Inputs, Origination Cost Per Loan

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- Definition

Value of input used to measure net derivative asset (liability).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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- Definition

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-SubTopic 10
-Topic 815
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480463/815-10-45-5

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Fair value of asset after deduction of liability.

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