Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2013

Pension Plan, Defined Benefit [Member]

Schedule Of Components Of Pension Cost

	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
Interest cost on projected benefit obligation	$	2.6		$	3.0		$	8.8		$	8.9
Service cost	1.9			1.8			5.7			5.3
Curtailment benefit	—			—			—			(0.2		)
Expected return on plan assets	(2.2		)	(2.9		)	(8.0		)	(8.8		)
Amortization and deferrals, net	2.3			2.8			9.1			8.4
Settlement charge	4.4			—			11.9			—
Pension cost	$	9.0		$	4.7		$	27.5		$	13.6

Unfunded Executive Pension Plans [Member]

Schedule Of Components Of Pension Cost

	Three Months Ended September 30,					Nine Months Ended September 30,
	2013		2012			2013		2012
Interest cost on projected benefit obligation	$	0.1	$	0.3		$	0.3	$	0.7
Service cost	—		(0.1		)	—		—
Curtailment loss	—		0.3			—		0.1
Amortization and deferrals, net	—		—			0.2		(0.1		)
Pension cost (benefit)	$	0.1	$	0.5		$	0.5	$	0.7