Defined Pension Benefit Plans (Tables)

3 Months Ended

Apr. 02, 2017

General Discussion of Pension and Other Postretirement Benefits [Abstract]

Components Of Net Pension Benefit Expense

The components of net periodic cost (benefit) of defined benefit pension plans are as follows (in thousands):

	Three Months Ended
	April 2, 2017			April 3, 2016
Interest cost on benefits obligation	$	426		$	574
Estimated return on assets	(576		)	(664		)
Loss amortization	184			226
Net periodic cost of defined benefit pension plans	$	34		$	136