Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Narrative (Details)

v3.24.1
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 29, 2021
Dec. 31, 2023
Dec. 31, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Average exercise price per share   $ 3.58  
Number of shares awarded   435,168 0
Unvested RSUs      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Unrecognized compensation expense expected to be recognized over the weighted average period   2 years 4 months 13 days  
Total fair value, RSUs   $ 5,415 $ 2,121
Unrecognized compensation expense relating to RSUs   $ 5,978  
Employee Stock      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Number of shares remain available for issuance   172,749  
Shares issued in period (in shares)   0  
2010 Stock Plan      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Maximum number of shares authorized for issuance 2,117,818    
Percentage of exchange ratio used to determine the number of restricted stock units granted as right to receive   10.00%  
Aggregate number of options to purchase   612,650  
Average exercise price per share   $ 4.96  
2010 Stock Plan | Legacy Shapeways Stock Option      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Percentage of recapitalization conversion ratio for conversion in to common stock 90.00%    
Recapitalization conversion ratio 0.8293    
Percentage of recapitalization conversion ratio as divider for determining exercise price 90.00%    
2021 Equity Incentive Plan      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Maximum number of shares authorized for issuance   1,565,630  
Total number of shares issued and outstanding, percent     5.00%
Number of shares remain available for issuance   689,007  
Unrecognized compensation expense   $ 503  
Unrecognized compensation expense expected to be recognized over the weighted average period   3 years 1 month 9 days  
2022 Equity Incentive Plan      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Maximum number of shares authorized for issuance   625,000  
Number of shares remain available for issuance   419,704