v3.25.2
Related-Party Transactions (Details) - USD ($)
3 Months Ended 6 Months Ended 14 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
May 31, 2024
Dec. 31, 2024
Jul. 31, 2024
Oct. 31, 2022
Oct. 31, 2021
Class of Warrant or Right [Line Items]                  
Ownership of company equity threshold eligibility for redeemable stock         5.00%        
Total principal of debt $ 11,171,485,000   $ 11,171,485,000     $ 8,033,477,000      
Interest expense 256,162,000 $ 67,097,000 513,533,000 $ 107,600,000          
Strategic investments 117,220,000 50,000,000 $ 117,220,000 50,000,000   102,220,000      
2021 Convertible Senior Secured Notes | Related Party | Senior Secured Notes Involving Magnetar                  
Class of Warrant or Right [Line Items]                  
Term of right     1 year            
Rights exercised (in shares)     0            
2022 Senior Secured Notes | Related Party | Senior Secured Notes Involving Magnetar                  
Class of Warrant or Right [Line Items]                  
Debt face amount               $ 125,000,000  
Repurchase amount             $ 137,000,000    
DDTL 1.0 Facility | Related Party | Facilities Managed By Magnetar                  
Class of Warrant or Right [Line Items]                  
Total principal of debt 388,000,000   $ 388,000,000     438,000,000      
Repayments of debt 30,000,000 5,000,000 55,000,000 5,000,000          
Interest expense 14,000,000 18,000,000 29,000,000 31,000,000          
DDTL 2.0 Facility | Related Party | Facilities Managed By Magnetar                  
Class of Warrant or Right [Line Items]                  
Total principal of debt 137,000,000   137,000,000     106,000,000      
Repayments of debt     0            
Interest expense 3,000,000 $ 0 6,000,000 $ 0          
Magnetar Loan                  
Class of Warrant or Right [Line Items]                  
Debt face amount 230,000,000   230,000,000            
Total principal of debt 256,630,000   256,630,000     $ 0      
Interest expense     27,000,000            
Debt, current 257,000,000   257,000,000            
Magnetar Loan | Related Party | MagAI Capacity Agreement                  
Class of Warrant or Right [Line Items]                  
Debt face amount 230,000,000   230,000,000            
Interest expense 8,000,000   27,000,000            
Debt, current $ 257,000,000   $ 257,000,000            
Common Class A | 2021 Convertible Senior Secured Notes | Related Party | Senior Secured Notes Involving Magnetar                  
Class of Warrant or Right [Line Items]                  
Warrants                 $ 15,000,000
Number of issuable shares by rights (in shares)                 375,000
Stock price (usd per share) $ 40.00   $ 40.00            
Common Class A | 2022 Senior Secured Notes | Related Party | Senior Secured Notes Involving Magnetar                  
Class of Warrant or Right [Line Items]                  
Number of issuable shares by rights (in shares)               12,144,668  
Right for common stock outstanding               5.00%