Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Net revenue	$ 10,884	$ 10,582
Operating costs and expenses:
Cost of revenue	3,840	3,591
Research and development	3,108	2,736
Selling, general and administrative	29,278	28,701
Intangible amortization	1,027	1,027
Legal settlements	(6,891)	0
Total operating costs and expenses	30,362	36,055
Loss from operations	(19,478)	(25,473)
Other (income) expense:
Loss on derivative liability	457	5,253
Change in fair value of debt and liability instruments	3,905	0
Interest expense, net	531	(1)
Loss on foreign currency exchange	6	20
Total other expense	4,899	5,272
Loss before income taxes	(24,377)	(30,745)
Income tax expense	(0)	8
Net loss	$ (24,377)	$ (30,753)
Earnings Per Share [Abstract]
Loss per share - basic	$ (0.24)	$ (0.22)
Loss per share - diluted	$ (0.24)	$ (0.22)
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average number of shares during the period-basic	102,407	141,660
Weighted average number of shares during the period -diluted	102,407	141,660