v3.26.3
Debt Obligations - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Principal outstanding $ 33,742 $ 34,707
Letters of credit outstanding, amount 107  
Senior Debt Obligations    
Debt Instrument [Line Items]    
Principal outstanding 31,460 32,425
Senior Debt Obligations | March 2026 $1.5 Billion 364-Day Revolving Credit Agreement, variable-rate, due March 2027    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity $ 1,500  
Debt instrument, term 364 days  
Principal outstanding $ 0 0
Maximum bank commitments increase 200  
Total maximum borrowing capacity 1,700  
Senior Debt Obligations | March 2023 $2.7 Billion Multi-Year Revolving Credit Agreement, variable-rate, due March 2030    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity 2,700  
Principal outstanding 0 0
Maximum bank commitments increase 500  
Total maximum borrowing capacity $ 3,200  
Senior Debt Obligations | 364-Day $1.5 Billion, $2.7 Billion & $1.0 Billion Revolving Credit Agreements | Additional Spread Adjustment on Federal Funds Effective Rate    
Debt Instrument [Line Items]    
Debt instrument, basis spread on variable rate 0.50%  
Senior Debt Obligations | 364-Day $1.5 Billion, $2.7 Billion & $1.0 Billion Revolving Credit Agreements | Additional Spread Adjustment on Secured Overnight Financing Rate    
Debt Instrument [Line Items]    
Debt instrument, basis spread on variable rate 1.00%  
Senior Debt Obligations | July 2026 $1.0 Billion Incremental Credit Agreement, variable-rate, due March 2027    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity $ 1,000  
Principal outstanding $ 0 $ 0