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Stockholders' Equity (Tables)
 3 Months Ended
Mar. 31, 2025
Equity [Abstract]  
Schedule of Outstanding Stock Warrants
Shown below is a summary of our outstanding stock warrants:
Public
warrants		Private
warrants		PIPE
warrants		Total
Outstanding, December 31, 202416,692,572 300,000 2,052,500 19,045,072 
Exercise of stock warrants— — — — 
Outstanding, March 31, 202516,692,572 300,000 2,052,500 19,045,072 
Schedule of Stock-Based Compensation Expense
Stock-based compensation from stock options and RSUs under our Equity Incentive Plans were included in the following lines in the accompanying condensed consolidated statements of operations during the periods presented (in thousands):
Three months ended March 31,
20252024
Cost of revenue$240 $167 
Research and development254 170 
Selling, general and administrative1,328 910 
Total stock-based compensation expense$1,822 $1,247