Retirement Benefit Plans (Tables)

9 Months Ended

Sep. 29, 2018

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost and Assumptions Used

The components of net periodic benefit cost are as follows:

	Three Months Ended   September 29, 2018									Three Months Ended   September 30, 2017
(In thousands, except percentages)	U.S. Pension			Non-U.S. Pension			Other Post-Retirement			U.S. Pension			Non-U.S. Pension			Other Post-Retirement
Service Cost	$	175		$	35		$	53		$	171		$	35		$	43
Interest Cost	298			30			43			307			28			43
Expected Return on Plan Assets	(322		)	(11		)	(1		)	(331		)	(10		)	(1		)
Recognized Net Actuarial Loss	135			15			34			110			10			22
Amortization of Prior Service Cost	—			2			22			14			2			22
	$	286		$	71		$	151		$	271		$	65		$	129
The weighted average assumptions used to determine net periodic benefit cost are as follows:
Discount Rate	3.51		%	3.86		%	3.64		%	4.03		%	3.42		%	4.12		%
Expected Long-Term Return on Plan Assets	4.50		%	7.43		%	7.43		%	5.00		%	7.72		%	7.72		%
Rate of Compensation Increase	3.00		%	3.72		%	3.07		%	3.00		%	3.41		%	3.08		%

	Nine Months Ended   September 29, 2018									Nine Months Ended   September 30, 2017
(In thousands, except percentages)	U.S. Pension			Non-U.S. Pension			Other Post-Retirement			U.S. Pension			Non-U.S. Pension			Other Post-Retirement
Service Cost	$	525		$	106		$	159		$	514		$	100		$	131
Interest Cost	894			90			129			923			78			127
Expected Return on Plan Assets	(966		)	(33		)	(3		)	(994		)	(27		)	(1		)
Recognized Net Actuarial Loss	405			46			102			331			28			62
Amortization of Prior Service Cost	—			6			66			40			4			66
	$	858		$	215		$	453		$	814		$	183		$	385
The weighted average assumptions used to determine net periodic benefit cost are as follows:
Discount Rate	3.51		%	3.82		%	3.64		%	4.03		%	3.43		%	4.12		%
Expected Long-Term Return on Plan Assets	4.50		%	7.43		%	7.43		%	5.00		%	7.72		%	7.72		%
Rate of Compensation Increase	3.00		%	3.70		%	3.07		%	3.00		%	3.42		%	3.07		%