Net Periodic Benefit Cost - Defined Benefit Pension Plans (Tables)

6 Months Ended

Jul. 04, 2015

Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]

Schedule of defined benefit pension plans, components of pesion cost [Table Text Block]

The results of operations included the following net periodic benefit cost recognized related to our defined-benefit pension plans.

	Three Months Ended						Six Months Ended
	July 4, 2015			June 28, 2014			July 4, 2015			June 28, 2014
Components of pension cost
Service costs--increase in benefit obligation earned	$	5		$	13		$	26		$	26
Interest cost on projected benefit obligation	376			405			755			809
Expected return on plan assets	(406		)	(498		)	(811		)	(996		)
Curtailment cost	49			—			49			—
Amortization of net actuarial loss	346			177			733			354
Amortization of prior service cost	1			3			4			6
Net pension cost of defined benefit pension plans	$	371		$	100		$	756		$	199