Retirement Plans (Tables)

3 Months Ended

Mar. 31, 2015

Retirement Plans [Abstract]

Components of Net Periodic Benefit Cost

The components of the net periodic benefit cost for our plans were as follows:

	3 Months Ended March 31,
	Defined Benefit						Retiree
	Pension Plans						Health Care Plan
	2015			2014			2015			2014
Service cost	$	1.8		$	2.0		$	-		$	-
Interest cost		2.7			3.3			0.2			0.2
Expected return on assets		(2.8	)		(3.3	)		-			-
Other		1.1			1.0			(0.2	)		-
Net periodic benefit cost	$	2.8		$	3.0		$	-		$	0.2