Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details)

v3.26.3
Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense $ 5,928 $ 1,905 $ 10,311 $ 7,335
Cost of 3D Printer and parts        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 106 441 664 1,054
Cost of Support Services        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 126 154 315 348
Restricted stock units        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 2,828 1,905 7,144 7,330
Employee Stock Option        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 3,100 0 3,167 5
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 232 595 979 1,402
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 4,300 342 5,648 3,853
Location, Statement of Income, Balance [Axis]: us-gaap:OperatingExpenses        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 5,696 1,310 9,332 5,933
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 943 645 2,400 1,427
Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense $ 453 $ 323 $ 1,284 $ 653