FAIR VALUES OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Assets and liabilities measured at fair value on a recurring basis
Fair value assets, transfers between levels, amount	$ 0	$ 0
Recurring basis
Assets and liabilities measured at fair value on a recurring basis
Cash equivalents	16,296	19,026
Recurring basis | Level 1
Assets and liabilities measured at fair value on a recurring basis
Cash equivalents	$ 16,296	$ 19,026