Retirement Plans

3 Months Ended

Mar. 31, 2015

Retirement Plans [Abstract]

Retirement Plans

(9) Retirement Plans

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

During the three months ended March 31, 2015, contributions made to our pension plans were $2.7 and contributions made to our retiree health care plan were $0.3. During 2015, we expect to make total contributions of approximately $12.4 to our pension plans and to fund our retiree health care payments as incurred.