BORROWINGS - Schedule of subordinated debt (Details) - Subordinated Notes $ in Thousands	Sep. 30, 2024 USD ($)
Subordinated Notes Issued March 2020
BORROWINGS
Interest bearing rate (as a percent)	5.125%
Basis points	0.0450
Carrying Value	$ 8,000
Initial Debt Issuance Costs	120
Remaining Net Balance	$ 7,988
Subordinated Notes Issued November 2020
BORROWINGS
Interest bearing rate (as a percent)	4.25%
Basis points	0.0402
Carrying Value	$ 10,000
Initial Debt Issuance Costs	162
Remaining Net Balance	$ 9,942
Subordinated Notes Issued August 2021
BORROWINGS
Interest bearing rate (as a percent)	3.25%
Basis points	0.0258
Carrying Value	$ 15,000
Initial Debt Issuance Costs	242
Remaining Net Balance	$ 14,894
Subordinated Notes Issued December 2022
BORROWINGS
Interest bearing rate (as a percent)	7.00%
Basis points	0.0328
Carrying Value	$ 20,000
Initial Debt Issuance Costs	506
Remaining Net Balance	$ 19,684