Employee Benefit Plans (Tables)

6 Months Ended

Jun. 29, 2013

Pension and Other Postretirement Benefits Disclosure [Text Block]

Schedule of Costs of Retirement Plans [Table Text Block]

	Three Months Ended				Six Months Ended
	June 29, 2013		June 30, 2012		June 29, 2013		June 30, 2012
Interest cost	$	25	$	32	$	50	$	65
Amortization of prior service benefit		(42)		(44)		(84)		(89)
Amortization of actuarial loss		8		7		17		14
Net periodic postretirement benefit cost (benefit)	$	(9)	$	(5)	$	(17)	$	(10)