Stockholders' Equity (Tables)

9 Months Ended

Oct. 01, 2016

Stockholders' Equity Note [Abstract]

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

	Three Months Ended		Nine Months Ended
	Oct. 1, 2016	Sept. 26, 2015	Oct. 1, 2016	Sept. 26, 2015
Weighted average shares outstanding for basic calculation	14,094	14,285	14,143	14,260
Add: Effect of dilutive stock awards	-	263	-	271
Weighted average shares outstanding, adjusted for diluted calculation	14,094	14,548	14,143	14,531

Schedule of Stockholders Equity [Table Text Block]

							Accumulated Other Comprehensive Loss
			Capital in Excess of Par Value
	Common Stock				Retained Earnings
Balance at December 31, 2015	$	283	$	17,521	$	32,023	$	(2,175)
Net loss		-		-		(4,957)		-
Purchase and retirement of common stock		(8)		(1,004)		-		-
Stock purchase and retirement for tax withholdings on vesting of restricted awards		-		(14)		-		-
Stock-based compensation		-		218		-		-
Dividends		-		-		(18,195)		-
Adjustment to net periodic benefit cost		-		-		-		71
Balance at October 1, 2016	$	275	$	16,721	$	8,871	$	(2,104)