Summary of Significant Accounting Policies (Tables)

12 Months Ended

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