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Description of Business Segments and Summary of Significant Accounting Policies- Additional Information (Details) $ / shares in Units, € in Millions, shares in Millions, $ in Millions |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 15, 2024 $ / shares | Jun. 30, 2024 USD ($) Employee | Nov. 30, 2024 USD ($) $ / shares shares | Nov. 30, 2023 USD ($) $ / shares shares | Nov. 30, 2024 USD ($) $ / shares shares | Nov. 30, 2023 USD ($) $ / shares shares | Nov. 30, 2024 EUR (€) | May 31, 2024 USD ($) | Mar. 31, 2024 USD ($) | Dec. 16, 2021 USD ($)
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Gross contract assets related to in-transit shipments |  |  | $ 693 |  | $ 693 |  |  | $ 672 |  |
Contract assets net of deferred unearned revenue |  |  | 531 |  | 531 |  |  | 463 |  |
Contract liabilities related to advance payments from customers |  |  | 22 |  | 22 |  |  | 23 |  |
Stock-based compensation |  |  | 36 | $ 40 | 84 | $ 96 |  |  |  |
Consultation process expected occur period |  | 18 months |  |  |  |  |  |  |  |
Restructuring costs |  |  | 176 |  | 176 |  |  |  |  |
Fair value of swaps classified as asset |  |  | 19 |  | 19 |  |  | 8 |  |
Fair value of swaps classified as liabilities |  |  | 17 |  | 17 |  |  | 14 |  |
Business optimization costs |  |  | 326 | 145 | 454 | 250 |  |  |  |
Business optimization costs, net of tax |  |  | $ 249 | $ 110 | $ 347 | $ 191 |  |  |  |
Business optimization costs per diluted share | $ / shares |  |  | $ 1.02 | $ 0.44 | $ 1.41 | $ 0.75 |  |  |  |
Denominated debt as a net investment hedge | € |  |  |  |  |  |  | € 159 |  |  |
Equity securities |  |  | $ 400 |  | $ 400 |  |  | 360 |  |
Debt securities |  |  | $ 77 |  | $ 77 |  |  | 77 |  |
Number of shares repurchased | shares |  |  | 3.7 | 2.0 | 7.1 | 3.9 |  |  |  |
Payments for repurchase of common stock |  |  |  |  | $ 2,020 | $ 1,000 |  |  |  |
Quarterly Cash Dividend One |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Cash dividend payable, date declared | Nov. 15, 2024 |  |  |  |  |  |  |  |  |
Cash dividend payable amount per share | $ / shares | $ 1.38 |  |  |  |  |  |  |  |  |
Cash dividend payable, date to be paid | Jan. 03, 2025 |  |  |  |  |  |  |  |  |
Cash dividend payable, date of record | Dec. 09, 2024 |  |  |  |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Number of employees will affect in workforce reduction plan | Employee |  | 2,000 |  |  |  |  |  |  |  |
Expected cash expenditures |  | $ 375 |  |  |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Number of employees will affect in workforce reduction plan | Employee |  | 1,700 |  |  |  |  |  |  |  |
Expected cash expenditures |  | $ 250 |  |  |  |  |  |  |  |
Supply Chain Finance [Member] |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Outstanding payment obligations |  |  | $ 104 |  | $ 104 |  |  | 94 |  |
2022 Repurchase Program |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Stock repurchase program amount authorized to be repurchased |  |  |  |  |  |  |  |  |  | $ 5,000
2024 Repurchase Program |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Number of shares repurchased | shares |  |  |  |  |  | 3.9 |  |  |  |
Accelerated Share Repurchase Agreement |  |  |  |  |  |  |  |  |  |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |  |  |  |  |  |  |  |  |  |
Stock repurchase program amount authorized to be repurchased |  |  |  |  |  |  |  |  | $ 5,000 |
Number of shares repurchased | shares |  |  | 3.7 |  | 7.1 |  |  |  |  |
Stock repurchase program amount authorized to be repurchased, remaining available amount |  |  | $ 3,100 |  | $ 3,100 |  |  | $ 64 |  |
Treasury stock acquired, average cost price per share | $ / shares |  |  | $ 271.39 |  | $ 283.13 | $ 256.33 |  |  |  |
Payments for repurchase of common stock |  |  | $ 1,000 |  | $ 2,000 |  |  |  |  |

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