BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Reconciliation of Basic and Diluted Loss per Share (Details) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		12 Months Ended
		Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Numerator:
Net loss		$ (418)	$ (1,333)	$ 4,300
Denominator:
Basic weighted average shares of common stock outstanding (in shares)	[1]	4,433	2,310
Diluted weighted average shares of common stock outstanding (in shares)	[1]	4,433	2,310

[1] Shares outstanding for prior periods have been restated for the 1-for-7 reverse stock split effective June 16, 2023.