Defined Benefit Plans

3 Months Ended

Mar. 31, 2015

Pension and Other Postretirement Benefit Expense [Abstract]

Defined Benefit Plans

Defined Benefit Plans

At March 31, 2015 and December 31, 2014, we had pension liabilities of $230.9 million and $253.1 million, respectively, the majority of which were assumed in the 2011 VAC acquisition and the 2010 EaglePicher Technologies acquisition.

Set forth below is a detail of the net periodic pension expense for the U.S. defined benefit plans:

	Three Months Ended March 31,
	2015			2014
Service cost	$	0.3		$	0.3
Interest cost	1.9			2.4
Amortization of unrecognized net loss	0.4			0.4
Expected return on plan assets	(2.3		)	(2.8		)
Total expense	$	0.3		$	0.3

Set forth below is a detail of the net periodic pension expense for the VAC defined benefit plans:

	Three Months Ended March 31,
	2015		2014
Service cost	$	1.5	$	1.7
Interest cost	0.8		1.5
Amortization of unrecognized net loss	0.6		0.3
Total expense	$	2.9	$	3.5