Pension and Post-Retirement Benefit Costs (Tables)

6 Months Ended

Jun. 30, 2015

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

Components of Net Periodic Benefit Cost

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

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