Pension and Post-Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2017

Defined Benefit Plan [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 September 30,								Nine Months Ended September 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	$	14	$	72	$	1	$	489	$	41	$	81	$	1
Interest cost	500		35		250		3		1,499		100		540		3
Amortization of net loss	15		—		31		—		45		—		94		—
Net periodic benefit cost	$	678	$	49	$	353	$	4	$	2,033	$	141	$	715	$	4

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

	Three Months Ended September 30,												Nine Months Ended September 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	$	1,336		$	528		$	315		$	318		$	4,007		$	1,509		$	315		$	777
Expected administrative    expenses	—			—			730			—			—			—			730			—
Interest cost	6,198			615			2,191			622			18,594			1,754			1,553			1,763
Expected return on plan assets	(9,976		)	(162		)	(3,800		)	(50		)	(29,928		)	(466		)	(5,260		)	(50		)
Amortization of net loss	297			217			338			—			892			663			978			—
Net periodic benefit cost    (income)	$	(2,145	)	$	1,198		$	(226	)	$	890		$	(6,435	)	$	3,460		$	(1,684	)	$	2,490