FAIR VALUES OF ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
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	12,813		$ 16,296
Recurring basis | Level 1
Assets and liabilities measured at fair value on a recurring basis
Cash equivalents	$ 12,813		$ 16,296