Defined Benefit Pension Plans (Tables)

6 Months Ended

Jul. 03, 2015

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

The following table summarizes the components of net periodic pension cost recorded for the Company’s defined benefit pension plans (in thousands):

	Three Months Ended July 3, 2015		Three Months Ended July 4, 2014		Six Months Ended July 3, 2015		Six Months Ended July 4, 2014
Service cost	$	107	$	117	$	214	$	233
Interest cost		19		36		38		71
Expected return on plan assets		(21)		(28)		(42)		(55)
Net amortization of transitional obligation (a)		3		—		5		—
Actuarial loss recognized in current period (a)		12		6		25		12
	$	120	$	131	$	240	$	261