Pension and Post-Retirement Benefits (Tables)

6 Months Ended

Jun. 30, 2017

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 other post-retirement benefits are as follows:

	Three Months Ended June 30,								Six Months Ended June 30,
	2017				2016				2017				2016
	U.S. Plans		Non-U.S. Plans		U.S. Plans		Non-U.S. Plans		U.S. Plans		Non-U.S. Plans		U.S. Plans		Non-U.S. Plans
Service cost	$	163	$	13	$	5	$	—	$	326	$	27	$	10	$	—
Interest cost	499		32		145		—		999		65		290		—
Amortization of net loss	15		—		32		—		30		—		63		—
Net periodic benefit cost	$	677	$	45	$	182	$	—	$	1,355	$	92	$	363	$	—

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

	Three Months Ended June 30,											Six Months Ended June 30,
	2017						2016					2017						2016
	U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans		U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans
Service cost	$	1,335		$	496		$	—		$	137	$	2,671		$	981		$	—		$	462
Interest cost	6,198			576			493			582		12,396			1,139			1,060			1,149
Expected return on plan assets	(9,976		)	(151		)	(658		)	—		(19,952		)	(304		)	(1,460		)	—
Amortization of net loss	298			153			337			—		595			304			640			—
Net periodic benefit cost (income)	$	(2,145	)	$	1,074		$	172		$	719	$	(4,290	)	$	2,120		$	240		$	1,611