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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Jun. 30, 2025
Accounting Policies [Abstract] |
Schedule of Estimated Useful Lives | The estimated useful lives of assets are primarily as follows:
Data processing equipment | 5 to 10 years
Buildings | 20 to 40 years
Furniture and fixtures | 4 to 7 years
Schedule of Earnings Per Share, Basic and Diluted | The calculations of basic and diluted EPS are as follows:
Years ended June 30, |  | Basic |  | Effect of Employee Stock Option Shares |  | Effect of Employee Restricted Stock Shares |  | Diluted
2025 |  |  |  |  |  |  |  |
Net earnings |  | $ | 4,079.7 |  |  |  |  |  |  | $ | 4,079.7 |
Weighted average shares (in millions) |  | 407.1 |  |  | 0.6 |  |  | 1.0 |  |  | 408.7 |
EPS |  | $ | 10.02 |  |  |  |  |  |  | $ | 9.98 |
2024 |  |  |  |  |  |  |  |
Net earnings |  | $ | 3,752.0 |  |  |  |  |  |  | $ | 3,752.0 |
Weighted average shares (in millions) |  | 410.6 |  |  | 0.7 |  |  | 0.9 |  |  | 412.2 |
EPS |  | $ | 9.14 |  |  |  |  |  |  | $ | 9.10 |
2023 |  |  |  |  |  |  |  |
Net earnings |  | $ | 3,412.0 |  |  |  |  |  |  | $ | 3,412.0 |
Weighted average shares (in millions) |  | 413.7 |  |  | 0.9 |  |  | 1.1 |  |  | 415.7 |
EPS |  | $ | 8.25 |  |  |  |  |  |  | $ | 8.21 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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