Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation - Additional Information (Details)

v3.26.1
Stock-Based Compensation - Additional Information (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 01, 2026
shares
Jan. 01, 2025
shares
Feb. 27, 2023
Aug. 10, 2021
Nov. 30, 2016
Mar. 31, 2026
USD ($)
$ / shares
shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
shares
Mar. 06, 2026
Jul. 28, 2025
goal
Feb. 04, 2025
Feb. 12, 2024
installment
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Fair value of RSUs vested | $           $ 36.3 $ 24.5          
2021 Equity Incentive Plan                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Percentage of share outstanding       4.00%                
Additional shares authorized (in shares) 36,603,068                      
2021 Employee Stock Purchase Plan                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Percentage of share outstanding       0.50%                
Incentive Stock Options | 2016 Stock Option and Grant Plan                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Contractual term         10 years              
Shares vesting period           6 years            
Award cliff off period           1 year            
Incentive Stock Options | 2016 Stock Option and Grant Plan | Grantee Owns Ten Percent of Voting Rights                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Contractual term           5 years            
Percentage of shareholding by grantee           10.00%            
Percentage of stockholders on exercise price of option granted           10.00%            
Purchase price of common stock expressed as a percentage of its fair value           110.00%            
Unvested restricted stock awards                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Maximum earned percentage                 2 2    
Minimum earned percentage                 0 0    
Target earned percentage                   1    
RSU stock awards share conversion ratio                   2    
Number of performance goals | goal                   6    
Unvested restricted stock awards | 2016 Stock Option and Grant Plan                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Shares vesting period           6 years            
Unvested restricted stock awards | 2021 Equity Incentive Plan                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Shares vesting period           4 years            
Performance Shares                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Target bonus threshold     30.00%                  
Increase in target amounts     0.3333                  
Restricted stock unit, conversion ratio                     1.25 1.25
Maximum earned percentage                     1.25 1.25
Minimum earned percentage                     0.50 0.45
Target earned percentage                     1 1
Number of award installments | installment                       3
Employee Stock                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Purchase price of common stock expressed as a percentage of its fair value       85.00%                
Employee Stock | 2021 Employee Stock Purchase Plan                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Additional shares authorized (in shares)   4,575,383                    
Options to purchase common stock                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Restricted stock shares weighted average repurchase price per share (in dollars per share) | $ / shares           $ 0.04   $ 0.04        
Options to purchase common stock | Maximum                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Number of shares to be repurchased (in shares)           621,005   708,731        
Stock repurchase liability | $           $ 0.0   $ 0.0        
Other Stock Based Awards | Legacy Joby Preferred Stock                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Payments for advisory services shares (in shares)           2,677,200            
Other Stock Based Awards | Maximum                        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                        
Shares subject to vesting conditions (in shares)           555,968   668,384