Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2013

Employee Benefit Plans

Schedule of the components of net periodic benefit expense for the defined benefit pension plans

	Three months ended March 31,
(in millions)	2013			2012
Service costs	$	0.6		$	0.7
Interest costs	9.4			9.2
Expected return on plan assets	(11.0		)	(11.0		)
Amortization	0.9			0.4
Net periodic benefit expense (income)	$	(0.1	)	$	(0.7	)