v3.25.4
Equity Incentive Plans - Additional Information (Details)
$ / shares in Units, deliveredVehicle in Millions, $ in Millions
 1 Months Ended 12 Months Ended
Sep. 03, 2025
tranche
deliveredVehicle
$ / shares
shares
Aug. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
deliveredVehicle
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Nov. 30, 2025
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Contractual term of stock options, in years     10 years      
Aggregate intrinsic value of options exercised     $ 1,730.0 $ 1,770.0 $ 1,330.0  
Percentage of payroll deductions of employees eligible compensation     15.00%      
Percentage of discount on purchase price of shares lower than fair market value     85.00%      
Number of shares issued under ESPP (in shares) | shares     1,900,000 2,200,000 2,100,000  
Stock-based compensation     $ 2,825.0 $ 1,999.0 $ 1,812.0  
Stock-based compensation expense     $ 2,825.0 1,999.0 1,812.0  
Weighted-average period of recognition of unrecognized compensation, in years     2 years 7 months 6 days      
Unrecognized compensation expense     $ 5,820.0      
Excess tax benefits related to stock-based compensation     517.0 371.0 326.0  
Stock-based compensation expense capitalized     238.0 $ 198.0 $ 199.0  
Employee Stock            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Value of shares available for issuance under ESPP     $ 93.6      
2019 Equity Incentive Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Increase in capital shares reserved for future issuance | shares           60,000,000.0
New special share reserve (in shares) | shares           208,000,000.0
Shares reserved for issuance (in shares) | shares     64,700,000      
Restricted Stock Units (RSUs)            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Granted (in dollars per share) | $ / shares     $ 360.99 $ 223.98 $ 228.33  
Aggregate fair value     $ 2,420.0 $ 1,750.0 $ 2,500.0  
Restricted Stock Units (RSUs) | 2019 Equity Incentive Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Granted (in dollars per share) | $ / shares     $ 360.99      
Granted (in shares) | shares     8,444,000      
Aggregate number of purchase or received shares (in shares) | shares     17,012,000 18,661,000    
Employee Stock            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Vesting period, in years     6 months      
Offering period     6 months      
Restricted Stock | Chief Executive Officer            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Vesting period, in years   5 years        
Granted (in shares) | shares   96,000,000.0        
Vested, price per share (in dollars per share) | $ / shares   $ 23.34        
Grant fair value   $ 26,060.0        
Performance Shares | Chief Executive Officer            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Vesting period, in years 5 years          
Granted (in shares) | shares 423,743,904          
Number of shares authorized | shares 423,700,000          
Number of tranches | tranche 12          
Post-milestone service period one 7 years 6 months          
Post-milestone service period two 10 years          
Vesting price (in dollars per share) | $ / shares $ 334.09          
Share-based payment award, expiration period 10 years          
Nonvested award, probable of achievement, cost not yet recognized, amount     $ 10,230.0      
Nonvested award, probable of achievement, cost not yet recognized, period for recognition     9 years 8 months 12 days      
Stock-based compensation expense     $ 162.0      
Performance Shares | Chief Executive Officer | Milestone Number One            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of delivered vehicles | deliveredVehicle 20   20      
Performance Based Restricted Stock Units And Stock Options            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Granted (in shares) | shares     8,400,000 0 0  
Stock-based compensation     $ 323.0 $ 0.0 $ 0.0  
Probable of achievement, cost not yet recognized, amount     $ 831.0      
Number of shares to purchase or receive (in shares) | shares     13,000,000.0      
Weighted-average period of recognition of unrecognized compensation, in years     3 years 3 months 18 days      
Unrecognized compensation expense     $ 1,790.0      
Performance Based Restricted Stock Units And Stock Options | Board of Directors            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock-based compensation     $ 1,700.0      
Maximum | Restricted Stock Units (RSUs)            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Vesting period, in years     4 years      
Maximum | Performance Shares | Chief Executive Officer            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Probable of achievement, cost not yet recognized, amount     $ 120,370.0      
Minimum | Performance Shares | Chief Executive Officer            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Probable of achievement, cost not yet recognized, amount     $ 105,820.0