BASIS OF PRESENTATION (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2020 USD ($)	Dec. 31, 2022 USD ($) state territory	Dec. 31, 2021 USD ($)
Organization and Description of Business [Line Items]
Number of states registration received | state		50
Number of states approved removal of Restricted Use designation | state		48
Number of major U.S. territories registration received | territory		5
Stock split ratio, common stock		0.05
Accumulated deficit		$ 122,203	$ 112,508
Cash and cash equivalents		4,775	9,326
Other noncurrent assets		22	22
Current portion of operating lease liability		180	164
Miscellaneous income (expense)		$ (26)	$ 22
Paycheck Protection Program
Organization and Description of Business [Line Items]
Cash proceeds received from paycheck protection program	$ 645,700