REVENUE RECOGNITION - Information about Receivables and Deferred Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Accounts receivable, net		$ 2,437	$ 2,103
Unbilled receivables - current		682	454
Unbilled receivables - non-current	[1]	683	744
Deferred revenue		1,454	1,378
Long term deferred revenue		$ 1,086	$ 1,526

[1] Recorded in other long term assets in the Company’s consolidated balance sheets.