Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.23.3
Summary of Significant Accounting Policies - Additional Information (Detail)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
Customer
$ / shares
shares
Sep. 30, 2022
USD ($)
Customer
Sep. 30, 2023
USD ($)
Customer
$ / shares
shares
Sep. 30, 2022
USD ($)
Customer
Dec. 31, 2022
Customer
Pre Tax And After Tax Charges Related To Operating Lease Right Of Use Asset | $     $ 4,000    
Advertising expenses | $ $ 600 $ 1,100 1,700 $ 3,400  
Goodwill impairment | $ $ 29,467 $ 0 $ 29,467 $ 0  
Accounts Receivable [Member]          
Number of customer | Customer     2   1
Revenue Benchmark [Member]          
Number of customer | Customer 1 0 0 1  
AONE [Member]          
Number of Securities Called by Each Warrant 1   1    
Warrant Exercise Price | $ / shares $ 11.5   $ 11.5    
Private Placement Warrants [Member] | AONE [Member]          
Class of warrants of rights, Outstanding 3,150,000   3,150,000    
Public Warrants [Member]          
Number of Warrants Exercised 0   0    
Public Warrants [Member] | AONE [Member]          
Class of warrants of rights, Outstanding 5,374,984   5,374,984    
Sponsor Earnout Shares [Member] | AONE [Member]          
Shares Surrendered Under Reverse Recapitalization     2,610,000    
Markforged Earnout Shares [Member]          
Additional Merger Consideration Shares     14,666,667    
Cash and Cash Equivalents [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]          
Concentration risk percentage     10.00%   13.00%
Cash and Cash Equivalents [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]          
Concentration risk percentage 11.00% 10.00% 10.00% 10.00%