Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.25.1
Summary of Significant Accounting Policies - Additional Information (Detail)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Jul. 14, 2021
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2024
USD ($)
Customer
$ / shares
shares
Dec. 31, 2023
USD ($)
Customer
$ / shares
shares
Dec. 31, 2022
USD ($)
Summary of Significant Accounting Policies [Line Items]          
Pre-tax and after tax charges related to operating lease right-of-use asset     $ 4,000    
Divident declared     0    
Advertising cost     2,200 $ 2,200  
Restricted Cash, Noncurrent     805 1,430 $ 1,430
Goodwill impairment   $ 29,500 0 29,467  
Capitalized software costs     1,300 1,300  
Amortization expense     200 100  
Accumulated amortization for capitalized software     $ 300 $ 100  
Public Warrants [Member]          
Summary of Significant Accounting Policies [Line Items]          
Number of warrants exercised | shares     0 0  
Markforged Earnout Shares [Member]          
Summary of Significant Accounting Policies [Line Items]          
Additional merger consideration shares | shares     1,466,666    
AONE [Member]          
Summary of Significant Accounting Policies [Line Items]          
Number of securities called by each warrant | shares     1    
Class of warrant or right, exercise price of warrants or rights | $ / shares     $ 11.5    
AONE [Member] | Public Warrants [Member]          
Summary of Significant Accounting Policies [Line Items]          
Class of warrant or right, outstanding | shares     5,374,984    
AONE [Member] | Private Placement [Member]          
Summary of Significant Accounting Policies [Line Items]          
Class of warrant or right, outstanding | shares     3,150,000    
AONE [Member] | Sponsor Earnout Shares [Member]          
Summary of Significant Accounting Policies [Line Items]          
Shares surrendered under reverse recapitalization | shares     261,000    
Warrant [Member] | Private Placement [Member]          
Summary of Significant Accounting Policies [Line Items]          
Change in fair value of derivative liabilities $ 5,700        
Class of warrant or right, exercise price of warrants or rights | $ / shares       $ 0.06  
Warrant [Member] | Gain (Loss) on Derivative Instruments [Member]          
Summary of Significant Accounting Policies [Line Items]          
Change in fair value of derivative liabilities     $ 1,000    
Warrant [Member] | Gain (Loss) on Derivative Instruments [Member] | Private Placement [Member]          
Summary of Significant Accounting Policies [Line Items]          
Change in fair value of derivative liabilities     $ 100 $ 500  
Revenue Benchmark [Member]          
Summary of Significant Accounting Policies [Line Items]          
Number of customer | Customer     0 0  
Customer Concentration Risk | Accounts Receivable [Member] | Customer          
Summary of Significant Accounting Policies [Line Items]          
Concentration risk, percentage     10.00% 10.00%  
Capitalized Software [Member]          
Summary of Significant Accounting Policies [Line Items]          
Property, Plant and Equipment, Useful Life     3 years