CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Income Statement [Abstract]
Revenue from contract with customer, product and service, extensible enumeration	Service [Member]	Service [Member]
Service revenue	$ 322	$ 513
Gross profit	322	513
Operating expenses:
Research and development expenses	1,915	2,676
Selling, general and administrative expenses	4,592	6,164
Total operating expenses	6,507	8,840
Loss from operations	(6,185)	(8,327)
Other income (expense), net:
Interest income	4	18
Interest expense	156	(57)
Gain on debt extinguishment	58	0
Other income (expense)	(205)	53
Total other income, net	13	14
Net loss	$ (6,172)	$ (8,313)
Net loss per share, basic (in dollars per share)	$ (1.64)	$ (9.25)
Net loss per share, diluted (in dollars per share)	$ (1.64)	$ (9.25)
Weighted average shares outstanding, basic (in shares)	3,761,542	899,068
Weighted average shares outstanding, fully diluted (in shares)	3,761,542	899,068

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.