FAIR VALUES OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Assets and liabilities measured at fair value on a recurring basis
Fair value assets, transfers between levels, amount	$ 0	$ 0	$ 0	$ 0
Recurring basis
Assets and liabilities measured at fair value on a recurring basis
Cash equivalents	10,425		10,425		$ 16,296
Recurring basis | Level 1
Assets and liabilities measured at fair value on a recurring basis
Cash equivalents	$ 10,425		$ 10,425		$ 16,296