v3.26.1
Summary of Significant Accounting Policies - Narrative (Details)
 12 Months Ended
Aug. 12, 2021
USD ($)
Dec. 31, 2025
USD ($)
segment
$ / shares
shares
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Sep. 25, 2025
$ / shares
Jul. 01, 2025
Mar. 21, 2025
$ / shares
Mar. 20, 2025
$ / shares
Feb. 11, 2025
$ / shares
Dec. 17, 2024
$ / shares
Jan. 12, 2024
$ / shares
Cash and Cash Equivalents [Line Items]                      
Restricted cash, current   $ 55,000 $ 0                
Allowance for doubtful accounts   0 0                
Deferred fulfillment and prepaid launch costs   6,300,000 2,600,000                
Recorded revenue   900,000 1,800,000                
Contract with customer, liability   4,200,000 2,200,000                
Contract liabilities, non-current   120,000 1,901,000                
Service revenue   1,110,000 2,114,000                
Contract with customer, liability     200,000 $ 300,000              
Exercise price (in dollars per share) | $ / shares                 $ 77.07 $ 121.74 $ 239.90
Warrants and rights outstanding, term (in years)           5 years     5 years 5 years  
Issuance of common stock in connection with warrant inducement, net of issuance costs   14,065,000                  
Estimated fair value of warrants   3,000 3,000                
Impairments of long-lived assets   0 0                
Defined contribution plan, cost   $ 0 0                
Number of reportable segments | segment   1                  
Number of operating segments | segment   1                  
Prepaid Expenses and Other Current Assets                      
Cash and Cash Equivalents [Line Items]                      
Deferred fulfillment and prepaid launch costs   $ 5,100,000 0                
Other Noncurrent Assets                      
Cash and Cash Equivalents [Line Items]                      
Deferred fulfillment and prepaid launch costs   $ 1,200,000 $ 2,600,000                
Revenue from Contract with Customer Benchmark | Geographic Concentration Risk | Geographic Distribution, Foreign                      
Cash and Cash Equivalents [Line Items]                      
Percentage of derived from customers   10.00%                  
Restricted Stock Units                      
Cash and Cash Equivalents [Line Items]                      
Expected term   6 months                  
ESPP                      
Cash and Cash Equivalents [Line Items]                      
Offering period   6 months                  
Common Class A                      
Cash and Cash Equivalents [Line Items]                      
Exercise price (in dollars per share) | $ / shares   $ 143,693         $ 34.45 $ 67.83   $ 108.53  
Warrants and rights outstanding, term (in years)   5 years                  
Number of warrants outstanding (in shares) | shares   41,481                  
Exchange ratio   1                  
Expiration period   5 years                  
Common Class B                      
Cash and Cash Equivalents [Line Items]                      
Warrants and rights outstanding, term (in years)   1 year 6 months                  
ELOC Pre-Funded Warrants                      
Cash and Cash Equivalents [Line Items]                      
Exercise price (in dollars per share) | $ / shares         $ 0.00001            
ELOC Pre-Funded Warrants | Fair Value, Inputs, Level 3                      
Cash and Cash Equivalents [Line Items]                      
Exercise price (in dollars per share) | $ / shares         $ 0.00001            
Private Placement Warrant                      
Cash and Cash Equivalents [Line Items]                      
Number of warrants outstanding (in shares) | shares   903                  
Estimated fair value of warrants $ 31,200,000                    
Public Warrant                      
Cash and Cash Equivalents [Line Items]                      
Number of warrants outstanding (in shares) | shares   691                  
Issuance of common stock in connection with warrant inducement, net of issuance costs $ 20,200,000                    
Patents                      
Cash and Cash Equivalents [Line Items]                      
Intangible asset useful life   10 years