v3.26.1
Stockholders’ Deficit - Schedule of Common Stock Reserved For Future Issuance (Details) - shares
shares in Thousands
Mar. 31, 2026
Dec. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 241,321 241,607
Earn Out Securities    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 74,998 74,998
Common stock warrants    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 64,839 65,226
Outstanding stock options    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 53,107 55,438
Shares available for issuance under equity incentive plan    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 25,961 25,709
Cumulative redeemable convertible preferred stock    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 14,960 14,597
Shares available for issuance under the ESPP    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Common stock, capital shares reserved for future issuance (in shares) 7,456 5,639