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v3.24.1.u1

Fair Value Measurements - Carrying and Estimated Fair Value of Debt (Details) - USD ($) $ in Millions | Apr. 20, 2025 | Mar. 31, 2024 | May 01, 2020
--- | --- | --- | ---
Unsecured Debt | 5.25% Notes due 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | $ 1,302 |
Unsecured Debt | 3.00% Notes due 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 300 |
Unsecured Debt | 7.375% Debentures due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 110 |
Unsecured Debt | 3.45% Notes due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 300 |
Unsecured Debt | 5.125% Notes due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 1,727 |
Unsecured Debt | 2.625% due 2030 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 500 |
Unsecured Debt | 1.000% Payroll Support Program Loan due 2030 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 976 |
Unsecured Debt | 1.000% Payroll Support Program Loan due 2030 | Forecast | Secured Overnight Financing Rate |  |  |
Debt Instrument [Line Items] |  |  |
Variable rate (as a percent) | 2.00% |  |
Unsecured Debt | 1.000% Payroll Support Program Loan due 2031 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 566 |
Unsecured Debt | 1.000% Payroll Support Program Loan due 2031 | Forecast | Secured Overnight Financing Rate |  |  |
Debt Instrument [Line Items] |  |  |
Variable rate (as a percent) | 2.00% |  |
Unsecured Debt | 1.000% Payroll Support Program Loan Due 2031 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | 526 |
Unsecured Debt | 1.000% Payroll Support Program Loan Due 2031 | Forecast | Secured Overnight Financing Rate |  |  |
Debt Instrument [Line Items] |  |  |
Variable rate (as a percent) | 2.00% |  |
Convertible Debt | 1.25% Convertible Notes due 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value |  | $ 1,611 |
Level 2 | Unsecured Debt | 5.25% Notes due 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 5.25% |
Notes payable, Estimated Fair Value |  | $ 1,298 |
Level 2 | Unsecured Debt | 3.00% Notes due 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 3.00% |
Notes payable, Estimated Fair Value |  | $ 283 |
Level 2 | Unsecured Debt | 7.375% Debentures due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 7.375% |
Loans payable, Estimated Fair Value |  | $ 114 |
Level 2 | Unsecured Debt | 3.45% Notes due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 3.45% |
Notes payable, Estimated Fair Value |  | $ 283 |
Level 2 | Unsecured Debt | 5.125% Notes due 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 5.125% |
Notes payable, Estimated Fair Value |  | $ 1,725 |
Level 2 | Unsecured Debt | 2.625% due 2030 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 2.625% |
Notes payable, Estimated Fair Value |  | $ 435 |
Level 2 | Convertible Debt | 1.25% Convertible Notes due 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 1.25% | 1.25%
Notes payable, Estimated Fair Value |  | $ 1,630 |
Level 3 | Unsecured Debt | 1.000% Payroll Support Program Loan due 2030 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 1.00% |
Notes payable, Estimated Fair Value |  | $ 953 |
Level 3 | Unsecured Debt | 1.000% Payroll Support Program Loan due 2031 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 1.00% |
Notes payable, Estimated Fair Value |  | $ 532 |
Level 3 | Unsecured Debt | 1.000% Payroll Support Program Loan Due 2031 |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate |  | 1.00% |
Notes payable, Estimated Fair Value |  | $ 489 |

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