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Note 6 - Share-based Compensation (Tables)

9 Months Ended

Sep. 30, 2017

Notes Tables

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

		Three Months Ended September 30,								Nine Months Ended September 30,
		2017				2016				2017				2016

Cost of sales		$	70			$	79			$	221			$	118
Selling, general and administrative expense			167				439				742				1,222
Loss from operations of discontinued operations			-				1				-				(8	)
Total		$	237			$	519			$	963			$	1,332

Share-based Compensation, Stock Options, Activity [Table Text Block]

		Options Outstanding				Weighted Average Exercise Price				Weighted Average Remaining Contractual Life				Aggregate Intrinsic Value
										(in years)				(In thousands)
Balance, December 31, 2016			26,000			$	24.97
Options granted			-				-
Options exercised			-				-
Options canceled			(2,000	)			34.77
Balance, September 30, 2017			24,000				24.15
Exercisable, September 30, 2017			24,000				24.15				2.50			$	-

Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]

		Number of RSUs and PSAs				Weighted Average Grant Date Fair Value
Unvested RSUs and PSAs as of December 31, 2016			221,791			$	17.36
RSUs and PSAs granted			-				-
Unvested RSUs and PSAs canceled			(46,988	)			43.68
RSUs vested			(5,220	)			36.00
Unvested RSUs as of September 30, 2017			169,583				9.50