Retirement Benefits (Tables)

3 Months Ended

Mar. 31, 2020

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost for Defined Benefit Plans and Other Postretirement Plans

The following tables provide the components of net periodic benefit cost for its major defined benefit plans and its other postretirement plans.

	Pension Benefits
	Three Months Ended March 31,
	2020						2019
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	34		$	540		$	208		$	464
Interest cost	461			263			764			365
Expected return on plan assets	(899		)	(291		)	(801		)	(264		)
Net amortization and settlement effect	744			426			487			284
Net periodic benefit cost	$	340		$	938		$	658		$	849

	Other Postretirement Benefits
		Three Months Ended March 31,
		2020			2019
Service cost		$	155		$	140
Interest cost		156			212
Net amortization		(136		)	(159		)
Net periodic benefit cost		$	175		$	193