Pension and Post-Retirement Benefit Costs

6 Months Ended

Jun. 30, 2015

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Pension and Post-Retirement Benefit Costs

Pension and Post-Retirement Benefit Costs

Defined Benefit Plans

Components of net periodic benefit cost for the Company's pension plans are as follows:

	Three Months Ended June 30,								Six Months Ended June 30,
	2015					2014			2015					2014
	U.S. Plans			Non-U.S. Plans		U.S. Plans			U.S. Plans			Non-U.S. Plans		U.S. Plans
Service cost	$	1		$	414	$	84		$	29		$	835	$	167
Interest cost	489			525		576			1,032			1,061		1,170
Expected return on plan assets	(705		)	—		(777		)	(1,524		)	—		(1,586		)
Amortization of prior service cost	—			—		74			—			—		148
Amortization of net loss	318			261		70			609			526		134
Net periodic benefit cost	$	103		$	1,200	$	27		$	146		$	2,422	$	33

The Company made no contribution to the U.S. salaried pension plan in the first six months of 2015. The Company contributed $965 to the U.S. salaried pension plan in the first six months of 2014. The Company contributed $349 and $580 to the U.S. wage pension plan in the first six months of 2015 and 2014, respectively. The Company's funding policy for its U.S. plans is consistent with the minimum funding requirements of federal law and regulations, and based on preliminary estimates, the Company expects to make no contribution for the salaried pension plan and no further contribution to the wage pension plan for the fiscal year ending December 31, 2015.

Other Post-retirement Benefits

Components of net periodic benefit cost for the Company's other post-retirement benefits are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
	U.S. Plans		U.S. Plans		U.S. Plans		U.S. Plans
Service cost	$	6	$	5	$	11	$	11
Interest cost	149		181		299		362
Amortization of prior service cost	—		13		—		25
Amortization of net loss	96		69		192		138
Net periodic benefit cost	$	251	$	268	$	502	$	536