Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.24.1.u1
Summary of Significant Accounting Policies - Additional Information (Detail)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2024
USD ($)
Customer
$ / shares
shares
Sep. 30, 2023
USD ($)
Mar. 31, 2023
USD ($)
Customer
shares
Sep. 30, 2023
USD ($)
Dec. 31, 2023
Advertising expenses | $ $ 0.5   $ 0.6    
Restricted Cash | $ $ 1.4        
Goodwill impairment | $   $ 29.5   $ 29.5  
Revenue Benchmark [Member]          
Number of customer | Customer 0   0    
Customer Concentration Risk [Member] | Minimum | Accounts Receivable [Member]          
Concentration risk percentage 10.00%       10.00%
Customer Concentration Risk [Member] | Minimum | Revenue Benchmark [Member]          
Concentration risk percentage 10.00%   10.00%    
AONE [Member]          
Number of Securities Called by Each Warrant 1        
Warrant Exercise Price | $ / shares $ 11.5        
Private Placement Warrants [Member] | AONE [Member]          
Class of warrants of rights, Outstanding 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        
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