Employee Benefit Plans (Tables)

3 Months Ended

Sep. 30, 2019

Retirement Benefits [Abstract]

Components Of Stock-Based Compensation Expense

The following table represents pre-tax stock-based compensation expense for the three months ended September 30, 2019 and 2018, respectively:

	Three Months Ended
	September 30,
	2019		2018
Operating expenses	$	4.0	$	5.4
Selling, general and administrative expenses	28.3		28.0
System development and programming costs	4.8		5.0
Total stock-based compensation expense	$	37.1	$	38.4

Schedule of Net Benefit Costs

The components of net pension expense were as follows:

	Three Months Ended
	September 30,
	2019			2018
Service cost – benefits earned during the period	$	14.9		$	14.9
Interest cost on projected benefits	15.4			19.7
Expected return on plan assets	(29.5		)	(32.9		)
Net amortization and deferral	1.6			0.1
Settlement charges and special termination benefits	(5.1		)	15.3
Net pension expense	$	(2.7	)	$	17.1