SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) operatingSegment	Dec. 31, 2023 USD ($) operatingSegment	Dec. 31, 2022 USD ($) operatingSegment	Sep. 30, 2023 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Debt securities, AFS, accrued interest, reversed against interest income	$ 0	$ 0	$ 0
Debt securities, HTM, accrued interest, reversed against interest income	0	0	0
Debt securities, HTM, allowance for credit loss	0	0
Trading account securities on hand	0	0
Other-than-temporary impairment	0	0	0
Minimum loan balance to individual evaluation for impairment	500,000
Other real estate owned	$ 7,874,000	8,320,000
Useful life of intangible assets (in years)	10 years
Advertising expense	$ 445,000	$ 833,000	$ 393,000
Number of operating segments | operatingSegment	3	3	3
Community Development financial Institutions Fund
Summary Of Significant Accounting Policies [Line Items]
Government assistance, award amount				$ 6,200,000
Bank Enterprise Award Program
Summary Of Significant Accounting Policies [Line Items]
Government assistance, award amount	$ 280,000
Limited Partner
Summary Of Significant Accounting Policies [Line Items]
Payments to acquire limited partnership interests	4,400,000
Real estate investments	739,000	$ 1,200,000
Proceeds from limited partnership investments	481,000	481,000	$ 481,000
Interest rate swaps
Summary Of Significant Accounting Policies [Line Items]
Restricted cash	$ 650,000	$ 500,000
Minimum | Building
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years
Minimum | Furniture and Fixtures
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Maximum | Building
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	39 years
Maximum | Furniture and Fixtures
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years