STOCKHOLDERS' EQUITY - SHARE-BASED COMPENSATION (Details) - Restricted Stock Units (RSUs) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Nov. 02, 2023	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted stock units granted (in shares)				76,336
Share-based compensation expense		$ 31	$ 0	$ 61	$ 0
Total unrecognized compensation cost		$ 139		$ 139
Period over which unrecognized compensation cost is expected to be recognized				1 year 8 months 12 days
Share-based Payment Arrangement, Independent Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted stock units granted (in shares)	76,336