Employee Benefit Plans (Tables)

6 Months Ended

Dec. 31, 2019

Retirement Benefits [Abstract]

Components Of Stock-Based Compensation Expense

The following table represents pre-tax stock-based compensation expense for the three and six months ended December 31, 2019 and 2018, respectively:

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2019		2018		2019		2018
Operating expenses	$	3.4	$	3.4	$	7.4	$	8.8
Selling, general and administrative expenses	28.0		30.4		56.3		58.4
System development and programming costs	4.8		4.8		9.6		9.8
Total stock-based compensation expense	$	36.2	$	38.6	$	73.3	$	77.0

Schedule of Net Benefit Costs

The components of net pension expense were as follows:

	Three Months Ended						Six Months Ended
	December 31,						December 31,
	2019			2018			2019			2018
Service cost – benefits earned during the period	$	14.9		$	14.9		$	29.9		$	29.9
Interest cost on projected benefits	15.4			19.7			30.9			39.3
Expected return on plan assets	(29.5		)	(33.0		)	(59.0		)	(65.9		)
Net amortization and deferral	1.5			—			2.9			0.1
Settlement charges and special termination benefits	—			12.8			(5.1		)	28.1
Net pension expense	$	2.3		$	14.4		$	(0.4	)	$	31.5