BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Net Accounts Receivable (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Jan. 01, 2023	Dec. 31, 2022
Related Party Transaction [Line Items]
Less: Reserve for Credit Losses	$ (9)	$ (20)	$ (58)		$ (26)
Nonrelated Party
Related Party Transaction [Line Items]
Gross Accounts Receivable	405	1,590		$ 471
Less: Reserve for Credit Losses	(9)	(20)		(28)
Net Accounts Receivable	$ 396	$ 1,570		$ 443