Note 9 - Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

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

	Three Months Ended
	March 31,		March 31,
	201 9		2018
Weighted average shares outstanding for basic calculation		14,508		14,573
Add: Effect of dilutive stock options		43		-
Weighted average shares outstanding, adjusted for diluted calculation		14,551		14,573

Schedule of Stockholders Equity [Table Text Block]

								Accumulated
			Capital in					Other
	Common		Excess of		Retained			Comprehensive
	Stock		Par Value		Deficit			Loss
Balance at January 1, 2019	$	294	$	17,285	$	(3,935	)	$	-
Net income		-		-		1,366			-
Stock-based compensation expense		-		21		-			-
Balance at March 31, 2019	$	294	$	17,306	$	(2,569	)	$	-

									Accumulated
			Capital in						Other
	Common		Excess of			Retained			Comprehensive
	Stock		Par Value			Deficit			Loss
Balance at January 1, 2018	$	298	$	17,104		$	(2,745	)	$	(2,422	)
Net loss		-		-			(3,367	)		-
Settlement of employee benefit obligations directly related to the disposal transaction		-		-			-			2,422
Stock repurchase		-		(103	)		-			-
Stock-based compensation expense		-		391			-			-
Dividends		-		(139	)		-			-
Balance at March 31, 2018	$	298	$	17,253		$	(6,112	)	$	-