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STOCKHOLDERS' EQUITY (Details) - USD ($)	3 Months Ended		104 Months Ended
STOCKHOLDERS' EQUITY (Details) - USD ($)	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Aug. 08, 2023	Jul. 30, 2015
Equity, Class of Treasury Stock [Line Items]
Authorized amount of stock repurchase program				$ 5,000,000	$ 10,000,000
August 8 2023 Authorization
Equity, Class of Treasury Stock [Line Items]
Remaining authorized repurchase amount	$ 3,959,000		$ 3,959,000
June 2015 & August 2023 Authorization
Equity, Class of Treasury Stock [Line Items]
Treasury Stock, Shares, Acquired	44,250	0	557,662
Treasury Stock Acquired, Average Cost Per Share	$ 655,000		$ 11,042,000