Note 7 - Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

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

	Three Months				Six Months
	Ended				Ended
	June 30 ,		July 1,		June 30 ,		July 1,
	201 8		2017		201 8		2017
Weighted average shares outstanding for basic calculation		14,519		14,203		14,551		14,196
Add: Effect of dilutive stock awards		-		-		-		-
Weighted average shares outstanding, adjusted for diluted calculation		14,519		14,203		14,551		14,196

Schedule of Stockholders Equity [Table Text Block]

										Accumulated
				Capital in						Other
	Common			Excess of			Retained			Comprehensive
	Stock			Par Value			Deficit			Loss
Balance at December 31, 2017	$	298		$	17,104		$	(2,495	)	$	(2,422	)
Net loss		-			-			(3,054	)		-
Settlement of employee benefit obligations directly related to the disposal transaction		-			-			-			2,422
Stock repurchase		(4	)		(129	)		-			-
Stock-based compensation expense		-			405			-			-
Dividends		-			(139	)		-			-
Balance at June 30, 2018	$	294		$	17,241		$	(5,549	)	$	-