Post-Retirement Health Care (Tables)

6 Months Ended

Jul. 01, 2017

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The following table sets forth the components of net periodic benefit costs included in the Condensed Consolidated Statements of Comprehensive Income (in thousands):

	Three Months Ended				Six Months Ended
	July 1, 2017		July 2, 2016		July 1, 2017		July 2, 2016
Service cost	$	186	$	184	$	371	$	369
Interest cost	206		211		412		422
Amortization of (gain)/loss	6		15		13		30
Net periodic benefit cost	$	398	$	410	$	796	$	821