Stockholders' Equity (Tables)

3 Months Ended

Mar. 30, 2013

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended
	March 30,	March 31,
	2013	2012
Weighted average shares outstanding for basic calculation	14,162	14,345
Add: Effect of dilutive stock options
Weighted average shares outstanding,adjusted for diluted calculation	14,162	14,345

Schedule of Stockholders Equity [Table Text Block]

				Accumulated
		Capital in		Other
	Common	Excess of	Retained	Comprehensive
	Stock	Par Value	Earnings	Loss
Balance, December 31, 2012	$ 284	$ 15,018	$ 72,421	$ (484)
Net loss			(2,094)
Stock repurchased	(2)	(351)
Stock-based compensation		247
Adjustment to net periodic benefit cost				(33)
Balance, March 30,2013	$ 282	$ 14,914	$ 70,327	$ (517)