CAPITAL RAISE AND WARRANTS FOR COMMON STOCK - Capital raise (Details) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended
	Jun. 07, 2021	Jul. 25, 2019	Jul. 22, 2019	Dec. 31, 2021	Dec. 03, 2019
CAPITAL RAISE AND WARRANTS FOR COMMON STOCK
Stock issued in connection with capital raise (in shares)	10,000,000	990,000	990,000
Share Price	$ 4.00				$ 1
Stock issued in connection with capital raise	$ 38,206			$ 38,206