v3.26.1
Debt - Schedule of Debt (Details)
€ in Millions, $ in Millions
Jun. 30, 2026
EUR (€)
Jun. 30, 2026
USD ($)
Apr. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Debt Instrument [Line Items]        
Long-term debt, gross   $ 35,551    
Recourse debt:        
Debt Instrument [Line Items]        
Less: Unamortized discount and issuance costs   (427)   $ (242)
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   31,405   20,726
Less: Recourse and non-recourse debt, current   (6,235)   (6,118)
Total recourse and non-recourse debt, non-current   25,170   14,608
Non-recourse debt:        
Debt Instrument [Line Items]        
Less: Unamortized discount and issuance costs   (56)   0
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   3,663   647
Less: Recourse and non-recourse debt, current   (1,278)   (590)
Total recourse and non-recourse debt, non-current   $ 2,385   57
DDTL 5.0 Facility        
Debt Instrument [Line Items]        
Interest rate (in percentage) 4.50% 4.50%    
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   $ 3,100    
2031 9.75% Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 9.75% 9.75%    
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   $ 2,750    
2032 9.625% Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 9.625% 9.625%    
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   $ 1,250    
2032 EUR Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 8.50% 8.50%    
Total recourse and non-recourse debt, net of unamortized discount and issuance costs | € € 2,000      
2032 Convertible Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 1.75% 1.75%    
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   $ 4,000    
OEM and Software License Financing Arrangements | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 11.00% 11.00%    
Long-term debt, gross   $ 4,220   3,518
OEM and Software License Financing Arrangements | Non-recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 9.00% 9.00%    
Long-term debt, gross   $ 882   647
Magnetar Loan | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 12.00% 12.00%    
Long-term debt, gross   $ 189   273
DDTL 4.0 Facility        
Debt Instrument [Line Items]        
Total recourse and non-recourse debt, net of unamortized discount and issuance costs   $ 8,500    
Line of Credit | Revolving Credit Facility | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 7.00% 7.00%    
Long-term debt, gross   $ 0   1,000
Line of Credit | DDTL 1.0 Facility | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 15.00% 15.00%    
Long-term debt, gross   $ 1,300   1,553
Line of Credit | DDTL 2.0 Facility | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 11.00% 11.00%    
Long-term debt, gross   $ 3,190   5,037
Line of Credit | DDTL 2.1 Facility | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 9.00% 9.00%    
Long-term debt, gross   $ 3,000   2,741
Line of Credit | DDTL 3.0 Facility | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 9.00% 9.00%    
Long-term debt, gross   $ 2,215   340
Line of Credit | DDTL 5.0 Facility | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 9.00% 9.00%    
Long-term debt, gross   $ 1,101   0
Line of Credit | DDTL 4.0 Facility | Non-recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 7.00% 7.00%    
Long-term debt, gross   $ 2,837   0
Senior Notes | 2030 Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 10.00% 10.00%    
Long-term debt, gross   $ 2,000   2,000
Senior Notes | 2031 9.00% Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 9.00% 9.00%    
Senior Notes | 2031 9.00% Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Interest rate (in percentage) 9.00% 9.00%    
Effective Interest Rates 10.00% 10.00%    
Long-term debt, gross   $ 1,750   1,750
Senior Notes | 2031 9.75% Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 9.75% 9.75% 9.75%  
Less: Unamortized discount and issuance costs     $ (27)  
Senior Notes | 2031 9.75% Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 10.00% 10.00%    
Long-term debt, gross   $ 2,750   0
Senior Notes | 2032 9.625% Senior Notes        
Debt Instrument [Line Items]        
Interest rate (in percentage) 9.625% 9.625%    
Less: Unamortized discount and issuance costs   $ (20)    
Senior Notes | 2032 9.625% Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 10.00% 10.00%    
Long-term debt, gross   $ 1,250   0
Senior Notes | 2032 EUR Senior Notes        
Debt Instrument [Line Items]        
Long-term debt, gross | € € 2,000      
Less: Unamortized discount and issuance costs   $ (41)    
Senior Notes | 2032 EUR Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 9.00% 9.00%    
Long-term debt, gross   $ 2,279   0
Senior Notes | 2032 Convertible Senior Notes        
Debt Instrument [Line Items]        
Less: Unamortized discount and issuance costs     $ (70)  
Convertible Debt | 2031 Convertible Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 2.00% 2.00%    
Long-term debt, gross   $ 2,588   2,588
Convertible Debt | 2032 Convertible Senior Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 2.00% 2.00%    
Long-term debt, gross   $ 4,000   0
Convertible Debt | Convertible Promissory Notes | Recourse debt:        
Debt Instrument [Line Items]        
Effective Interest Rates 7.00% 7.00%    
Long-term debt, gross   $ 0   $ 168