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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Concentration Risk [Line Items]
Accumulated deficit	$ 30,622		$ 30,622		$ 26,332
Net cash used in operating activities			2,563	$ 4,952
Working capital	(1,300)		(1,300)
Cash and cash equivalents	726		726		$ 3,546
Cash in excess of insured limits	$ 500		$ 500
One Customer \| Revenue from Contract with Customer Benchmark \| Customer Concentration Risk
Concentration Risk [Line Items]
Concentration risk, percentage	12.00%	13.00%	12.00%	13.00%
One Customer \| Accounts Receivable \| Customer Concentration Risk
Concentration Risk [Line Items]
Concentration risk, percentage			13.00%		12.00%