Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

The following table summarizes activity in the stock option plans:


	Shares Available for Future Grant			Number of Shares Outstanding Under Option			Weighted Average Exercise Price
Balance, January 1, 2013		381,170			706,803		$	4.27
Options granted at market		—			—			—
Options exercised		108,146			(108,146	)		2.45
Options forfeited or expired		191,637			(191,637	)		4.76

Balance, December 31, 2013		680,953			407,020		$	4.52
Options granted at market		(52,500	)		52,500			2.32
Options exercised		—			—			—
Options forfeited or expired		8,000			(8,000	)		3.54

Balance, June 30, 2014		636,453			451,520		$	4.33