Employee Benefits Plans (Tables)

3 Months Ended

Mar. 30, 2013

Schedule of Costs of Retirement Plans [Table Text Block]

	Three Months Ended
	March 30,	March 31,
	2013	2012
Interest cost	$ 25	$ 33
Amortization of prior service benefit	(41)	(45)
Amortization of accumulated loss	8	7
Net periodic postretirement benefit income	$ (8)	$ (5)