Employee Benefit Plans (Tables)

3 Months Ended

Sep. 30, 2012

Employee Benefit Plans [Abstract]

Components Of Stock-Based Compensation Expense

	Three Months Ended
	September 30,
	2012		2011
Operating expenses	$	2.9	$	3.1
Selling, general and administrative expenses	11.8		12.6
System development and programming costs	2.9		2.8
Total pretax stock-based compensation expense	$	17.6	$	18.5

Changes In Stock Options Outstanding

	Number of Options (in thousands)		Weighted Average Price (in dollars)
Options outstanding at July 1, 2012	16,187		$	41
Options granted	33		$	58
Options exercised	(1,831	)	$	37
Options canceled	(50	)	$	40
Options outstanding at September 30, 2012	14,339		$	41

Changes In Performance-Based Restricted Stock

	Number of Shares (in thousands)
Restricted shares outstanding at July 1, 2012	1,474
Restricted shares granted	543
Restricted shares vested	—
Restricted shares forfeited	(114	)
Restricted shares outstanding at September 30, 2012	1,903

Changes In Time-Based Restricted Stock

	Number of Shares (in thousands)
Restricted shares outstanding at July 1, 2012	358
Restricted shares granted	1,134
Restricted shares vested	(37	)
Restricted shares forfeited	(1	)
Restricted shares outstanding at September 30, 2012	1,454

Assumptions Used To Estimate Fair Value For Stock Options Granted

	Three Months Ended
	September 30,
	2012			2011
Risk-free interest rate	0.8		%	1.0		%
Dividend yield	2.7		%	3.1		%
Weighted average volatility factor	24.4		%	24.9		%
Weighted average expected life (in years)	5.3			5.2
Weighted average fair value (in dollars)	$	8.90		$	6.99

Components Of Net Pension Expense

	Three Months Ended
	September 30,
	2012			2011
Service cost – benefits earned during the period	$	16.8		$	14.3
Interest cost on projected benefits	13.8			15.5
Expected return on plan assets	(27.4		)	(24.4		)
Net amortization and deferral	7.7			3.8
Net pension expense	$	10.9		$	9.2