v3.26.1
Debt - Schedule of Commitments, Amounts Outstanding and Amounts Available under Revolving Credit Facilities (Details)
 3 Months Ended
Mar. 31, 2026
USD ($)
Line of Credit Facility [Line Items]  
Total Commitments $ 2,156,000,000
Total Outstanding 1,064,000,000
Total Available 1,090,000,000
Separate Bilateral Unsecured Facility  
Line of Credit Facility [Line Items]  
Standby letters of credit issued 72,000,000
Senior Secured Domestic Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Total Commitments 1,900,000,000
Total Outstanding 1,049,000,000
Total Available 849,000,000
Senior Secured International Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Total Commitments 207,000,000
Total Outstanding 0
Total Available 207,000,000
Other International Facilities  
Line of Credit Facility [Line Items]  
Total Commitments 49,000,000
Total Outstanding 15,000,000
Total Available 34,000,000
Standby Letters of Credit  
Line of Credit Facility [Line Items]  
Line of credit facility, decrease $ 2,000,000