Debt and Credit Agreements - Short Term Debt (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Apr. 30, 2026 |
Dec. 31, 2025 |
|
| Schedule of line of credit, short term, and long term debt [Line Items] | |||
| Short-term borrowings | $ 5,102 | $ 1,650 | |
| Term Loan Due May 2026 | |||
| Schedule of line of credit, short term, and long term debt [Line Items] | |||
| Basis spread | 0.90% | ||
| Term Loan Due May 2026 | Unsecured Debt | |||
| Schedule of line of credit, short term, and long term debt [Line Items] | |||
| Short-term borrowings | $ 900 | 900 | |
| Term Loan Due May 2026 | Unsecured Debt | Subsequent Event | |||
| Schedule of line of credit, short term, and long term debt [Line Items] | |||
| Short-term borrowings | $ 1,500 | ||
| Term Loan Due September 2026 | |||
| Schedule of line of credit, short term, and long term debt [Line Items] | |||
| Basis spread | 0.90% | ||
| Term Loan Due September 2026 | Unsecured Debt | |||
| Schedule of line of credit, short term, and long term debt [Line Items] | |||
| Short-term borrowings | $ 750 | $ 750 |