INVESTMENTS IN LIMITED PARTNERSHIPS - Investments in Community Development Entities and Investments in Limited Partnerships for Federal Rehabilitation/Historic Tax Credits (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
INVESTMENTS IN LIMITED PARTNERSHIPS
Investments in community development entities net carrying amount	$ 249,000		$ 249,000		$ 361,000
Credit allowance period			7 years
Community development entities, minimum period before redemption			7 years
Usage of investment in community development entities federal new market tax credits	30,000	$ 25,000	$ 60,000	$ 50,000
Actual amortization of investment in community development entities	25,000	21,000	25,000	42,000
Investments in limited partnerships for federal or historic tax credits	127,000		$ 127,000		$ 415,000
Credit allowance period for federal rehabilitation/historic tax credits			5 years
Federal rehabilitation/historic tax credits	76,000	64,000	$ 152,000	129,000
Investment amortization	$ 64,000	$ 53,000	$ 127,000	$ 107,000
For the First three years
INVESTMENTS IN LIMITED PARTNERSHIPS
Percentage of investments on credit allowance period			5.00%
For the next four years
INVESTMENTS IN LIMITED PARTNERSHIPS
Percentage of investments on credit allowance period			6.00%
Accounting Standards Update 2023-02
INVESTMENTS IN LIMITED PARTNERSHIPS
Reduction in retained earnings due to investments in community Development Entities			$ 62,000
Reduction in retained earnings due to investments in limited partnerships for historic tax credits			$ 161,000