PREMISES AND EQUIPMENT - Statement of financial information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Statement of Financial Condition
Operating leases right of use asset	$ 6,907,000		$ 6,907,000		$ 6,621,000
Operating leases liability	7,131,000		7,131,000		$ 6,870,000
Statement of Income
Operating lease costs classified as occupancy and equipment expense (includes short-term lease costs and amortization of right of use asset)	413,000	$ 433,000	895,000	$ 843,000
Supplemental Cash Flow Information
Operating cash flows from operating leases	407,000	$ 403,000	869,000	795,000
Operating leases	$ 339,000		$ 680,000	$ 296,000