BORROWINGS - Schedule of subordinated debt (Details) - Subordinated Notes	Jun. 30, 2023 USD ($)
March 2020
BORROWINGS
Carrying Value	$ 8,000,000
Initial Debt Issuance Costs	120,000
Remaining Net Balance	$ 7,958,000
Interest bearing rate (as a percent)	5.125%
Debt Instrument, Basis Points	0.0450
November 2020
BORROWINGS
Carrying Value	$ 10,000,000
Initial Debt Issuance Costs	162,000
Remaining Net Balance	$ 9,893,000
Interest bearing rate (as a percent)	4.25%
Debt Instrument, Basis Points	0.0402
August 2021
BORROWINGS
Carrying Value	$ 15,000,000
Initial Debt Issuance Costs	242,000
Remaining Net Balance	$ 14,823,000
Interest bearing rate (as a percent)	3.25%
Debt Instrument, Basis Points	0.0258
December 2022
BORROWINGS
Carrying Value	$ 20,000,000
Initial Debt Issuance Costs	506,000
Remaining Net Balance	$ 19,549,000
Interest bearing rate (as a percent)	7.00%
Debt Instrument, Basis Points	0.0328