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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Basis of Presentation (Details) $ / shares in Units, $ in Thousands			3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 16, 2023	Jun. 15, 2023	Jun. 30, 2025 USD ($) $ / shares	Mar. 31, 2025 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Jun. 30, 2025 USD ($) $ / shares	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Revenue from External Customer [Line Items]
Net loss			$ (231)	$ (268)	$ (554)	$ (418)	$ (499)	$ (972)	$ (1,600)
Net cash used in operating activities			(215)		(718)		(487)	(776)	(1,300)
Stockholders' equity			$ 2,812	$ 2,843	$ 3,522	$ 3,225	$ 2,812	$ 3,522	$ 2,915	$ 3,051
Common stock, minimum bid price (in dollars per share) | $ / shares			$ 1.00				$ 1.00
Reverse stock split ratio	0.142857	0.142857
Minimum
Revenue from External Customer [Line Items]
Stockholders' equity			$ 2,500				$ 2,500
Reverse stock split ratio		0.5

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