Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Revenues	$ 420	$ 442
Cost of revenues	42	30
Gross profit	378	412
Operating expenses
Loss on impairment of goodwill	0	60,934
Selling, general and administrative	11,349	17,122
Research and development	272	475
Total operating expenses	11,621	78,531
Operating loss	(11,243)	(78,119)
Other income (expense), net
Interest income	81	347
Other expense, net	(10)	(8)
Change in fair value of royalties payable due to related parties	(2,239)	7,208
Total other income (expense), net	(2,259)	7,547
Loss from operations before income taxes	(13,502)	(70,572)
Income tax provision	3,141	0
Net loss	(16,643)	(70,572)
Deemed dividend on warrant inducement offer	(5,158)	(800)
Net loss attributable to common stockholders	$ (21,801)	$ (71,372)
Net loss per share attributable to common stockholders, basic and diluted (in dollars per share)	$ (6.68)	$ (129.88)
Weighted-average common shares used in computing net loss per share, basic and diluted (in shares)	3,263,586	549,507
Product [Member]
Revenues	$ 420	$ 442
Service [Member]
Other income (expense), net
Interest expense	$ (91)	$ 0