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BUSINESS COMBINATION, ASSETS HELD FOR SALE AND DISCONTINUED OPERATIONS - Narrative (Details) - USD ($)	1 Months Ended			3 Months Ended		12 Months Ended
	Nov. 30, 2023	May 31, 2023	Aug. 31, 2022	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 13, 2021
BUSINESS COMBINATION
Net cash used in operating activities from discontinued operations				$ 0	$ (90,000)
IKONICS
BUSINESS COMBINATION
Initial distribution	$ 1,400,000	$ 5,700,000			3,900,000	$ 11,000,000
IKONICS \| Discontinued Operations, Held-for-sale
BUSINESS COMBINATION
Sale amount of property under Definitive Agreement			$ 6,700,000
Proceeds from sale of property plant and equipment			6,200,000
Limitation amount of certain indemnifications under Definitive Agreement			850,000
Income (loss) from discontinued operations				0	35,000
Net cash used in operating activities from discontinued operations				$ 0	$ (100,000)
IKONICS Corporation
BUSINESS COMBINATION
Contingent value rights agreement for each IKONICS common stock (in shares)							1
Percentage of net proceeds holders of CVR are entitled to							95.00%
Percentage of reserve of the gross proceeds of per-merger business of IKONICS							10.00%
Sale amount of property under Definitive Agreement			7,700,000
Proceeds from sale of property plant and equipment			7,000,000
Limitation amount of certain indemnifications under Definitive Agreement			$ 650,000