Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Revenues	$ 20,555	$ 40,862
Cost of revenues (including depreciation of $15 and $50 in the years ended December 31, 2024 and 2023, respectively)	6,126	10,559
Gross profit	14,429	30,303
Operating expenses:
Selling and marketing	8,877	11,089
Research and development	14,085	17,145
General and administrative	10,583	12,779
Depreciation and amortization	6,285	7,345
Goodwill impairment	23,989	0
Total operating expenses	63,819	48,358
Operating loss	(49,390)	(18,055)
Other income (expense):
Change in fair value of warrant and derivative liabilities	372	4,214
Loss on derecognition of debt	0	(3,991)
Interest income (expense), net	112	(6,354)
Other income (expense), net	196	(52)
Loss before provision for income tax (benefit) provision	(48,710)	(24,238)
(Benefit) provision for income tax expense	(13)	158
Net loss	$ (48,697)	$ (24,396)
Loss per share:
Basic (in dollars per share)	$ (3.94)	$ (3.01)
Diluted (in dollars per share)	$ (3.94)	$ (3.01)
Weighted average shares outstanding:
Basic (in shares)	12,367	8,115
Diluted (in shares)	12,367	8,115