v3.26.1
REDEEMABLE CONVERTIBLE PREFERRED STOCK - Narrative (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
Aug. 31, 2024
USD ($)
shares
Mar. 31, 2024
USD ($)
shares
Mar. 31, 2026
USD ($)
day
$ / shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Temporary Equity [Line Items]            
Derivative liabilities associated with redeemable convertible preferred stock (related party)     $ 8,825   $ 16,200  
Accretion of redeemable convertible preferred stock (related party)     105,962 $ 364,925    
Redeemable convertible preferred stock, (related party)     2,389,452 1,664,767 2,283,490 $ 1,299,842
Change in fair value of derivative liabilities associated with redeemable convertible preferred stock (related party)     7,375 281,700    
Series A Redeemable Convertible Preferred Stock            
Temporary Equity [Line Items]            
Redeemable convertible preferred stock, (related party)     1,402,103   1,339,641  
Series B Redeemable Convertible Preferred Stock            
Temporary Equity [Line Items]            
Redeemable convertible preferred stock, (related party)     $ 987,349   943,849  
Ayar | Redeemable Convertible Preferred Stock            
Temporary Equity [Line Items]            
Initial value (in dollars per share) | $ / shares     $ 10,000      
Dividend rate, percentage     9.00%      
Shares issued on initial date outstanding threshold     10.00%      
Percentage of shares owned threshold     50.00%      
Certain adjustments, conversion price (in dollars per share) | $ / shares     $ 55.00      
Threshold percentage of stock price trigger     200.00%      
Trading days threshold | day     20      
Consecutive trading days threshold | day     30      
Liquidity conditions satisfied, threshold trading days | day     15      
Average daily VWAP, period     5 days      
Optional redemption, average daily VWAP period     20 days      
Callable term     5 years      
Derivative liabilities associated with redeemable convertible preferred stock (related party)     $ 8,800   16,200  
Change in fair value of derivative liabilities associated with redeemable convertible preferred stock (related party)     7,400 281,700    
Ayar | Series A Redeemable Convertible Preferred Stock            
Temporary Equity [Line Items]            
Gross proceeds received   $ 1,000,000        
Convertible preferred stock, liquidation preference amount     $ 1,408,000   1,350,400  
Voting cap calculation denominator (in dollars per share) | $ / shares     $ 27.70      
Initial conversion price (in dollars per share) | $ / shares     $ 35.9520      
Issuance costs   2,400        
Derivative liabilities associated with redeemable convertible preferred stock (related party)   $ 497,100 $ 5,900   10,800  
Accretion of redeemable convertible preferred stock (related party)     62,500 225,300    
Redeemable convertible preferred stock, (related party)     1,402,100   1,339,600  
Ayar | Series A Redeemable Convertible Preferred Stock | Related Party            
Temporary Equity [Line Items]            
Number of shares issued (in shares) | shares   100,000        
Consideration to be received on agreement   $ 1,000,000        
Ayar | Series B Redeemable Convertible Preferred Stock            
Temporary Equity [Line Items]            
Number of shares issued (in shares) | shares 75,000          
Consideration to be received on agreement $ 750,000          
Gross proceeds received 750,000          
Convertible preferred stock, liquidation preference amount     $ 990,300   949,200  
Voting cap calculation denominator (in dollars per share) | $ / shares     $ 31.20      
Initial conversion price (in dollars per share) | $ / shares     $ 43.7990      
Issuance costs 600          
Derivative liabilities associated with redeemable convertible preferred stock (related party) $ 297,700   $ 2,900   5,400  
Accretion of redeemable convertible preferred stock (related party)     43,500 $ 139,600    
Redeemable convertible preferred stock, (related party)     $ 987,300   $ 943,800