Employee Benefit Plans (Tables)

9 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Components Of Stock-Based Compensation Expense

The following table represents pre-tax stock-based compensation expense for the three and nine months ended March 31, 2023 and 2022, respectively:

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2023		2022		2023		2022
Operating expenses	$	6.1	$	4.8	$	18.5	$	14.8
Selling, general and administrative expenses	53.3		37.3		134.9		111.3
System development and programming costs	8.2		6.2		23.2		20.1
Total stock-based compensation expense	$	67.6	$	48.3	$	176.6	$	146.2

Schedule of Net Benefit Costs

The components of net pension income were as follows:

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2023		2022		2023		2022
Service cost – benefits earned during the period	$	1.2	$	1.3	$	3.5	$	4.1
Interest cost on projected benefits	19.5		13.1		58.6		39.2
Expected return on plan assets	(31.9)		(32.0)		(95.6)		(95.9)
Net amortization and deferral	0.5		1.7		1.4		5.1
Settlement charges and special termination benefits	—		0.1		1.4		0.1
Net pension (income)/expense	$	(10.7)	$	(15.8)	$	(30.7)	$	(47.4)