SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	3 Months Ended
	Mar. 31, 2025 USD ($) office	Dec. 31, 2024 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of loan production offices | office	2
Amortized Cost	$ 19,606,000	$ 19,611,000
Accrued interest receivable on securities	$ 1,317,000	$ 1,194,000
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Accrued interest receivable	Accrued interest receivable
Accrued interest receivable on loans	$ 8,994,000	$ 8,786,000
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Accrued interest receivable	Accrued interest receivable
Allowance for credit losses	$ 1,405,000	$ 1,405,000
Goodwill, impairment loss	$ 0
Core Deposits
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, remaining amortization period	7 years
Impairment of intangible assets, finite-lived	$ 0