Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Stock Plans and Stock Based Compensation (Tables)

Note 6 - Stock Plans and Stock Based Compensation (Tables)

9 Months Ended

Sep. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

		Shares				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value
Options outstanding Janury 1, 2014			362,800			$	9.53
Granted			71,800				4.70
Exercised			(1,257	)			2.79							$	2,319
Forfeited			(187,000	)			10.04
Options outstanding End of Period ⁽¹⁾			246,343				7.77				5.1			$	23,065
Options Exercisable at September 30, 2014⁽¹⁾			174,543			$	9.04				4.4			$	21,049
Options Vested and expected to be vested at September 30, 2014			237,543			$	7.87				5.0			$	23,065

		Shares				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value
Options outstanding Janury 1, 2013			528,800			$	9.82
Granted			18,000				2.79
Exercised		─				─								$	─
Forfeited			(156,000	)			8.28
Options outstanding End of Period ⁽²⁾			390,800				9.66				3.2			$	15,900
Options Exercisable at September 30, 2013⁽²⁾			352,800			$	10.11				2.9			$	─
Options Vested and expected to be vested at September 30, 2013			390,800			$	9.66				3.2			$	15,900

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		Outside Director Stock Options Granted
		September 30, 2014				September 30, 2013
Weighted-average fair value per share		$	2.73			$	1.96
Risk -free interest rate ⁽¹⁾			2.63%				2.92%
Expected volatility of stock ⁽²⁾			59.59%				58.88%
Dividend yield			None				None
Expected option life ⁽³⁾ (years)			10.0				10.0

		Employee Stock Option Granted
		as of September 30, 2014
Weighted-average fair value per share		$	2.88
Risk -free interest rate ⁽¹⁾			1.91%
Expected volatility of stock ⁽²⁾			61.84%
Dividend yield			None
Expected option life ⁽³⁾ (years)			6.0

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

		Three Months Ended								Nine Months Ended
Stock Options		September 30,								September 30,
		2014				2013				2014				2013
Employee Stock Options		$	12,000			$	22,000			$	(27,000	)		$	58,000
Director Stock Options			3,000				4,000				25,000				21,000
Total		$	15,000			$	26,000			$	(2,000	)		$	79,000