Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Narrative (Details)

v3.23.1
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 29, 2021
Dec. 31, 2022
Dec. 31, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Average exercise price per share   $ 0.65  
Number of shares awarded   0  
Options exercised in period, intrinsic value   $ 740 $ 9,450
Unvested RSUs      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Unrecognized compensation expense expected to be recognized over the weighted average period   3 years 3 months 7 days  
Total fair value, RSUs   $ 2,121 $ 1,610
Unrecognized compensation expense relating to RSUs   $ 9,076  
Employee Stock      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Number of shares remain available for issuance   1,381,998  
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 16,942,546    
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   4,901,207  
Average exercise price per share   $ 0.62  
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%    
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   10,052,787  
Total number of shares issued and outstanding, percent     5.00%
Number of shares remain available for issuance   4,339,724  
Weighted-average grant-date fair value per stock option granted (in dollars per share)     $ 0.17
Unrecognized compensation expense   $ 33  
Unrecognized compensation expense expected to be recognized over the weighted average period   11 months 23 days  
2022 Equity Incentive Plan      
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]      
Maximum number of shares authorized for issuance   5,000,000  
Number of shares remain available for issuance   3,207,043