Note 2 - Stock-based Compensation

3 Months Ended

Mar. 31, 2013

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

2. Stock-based Compensation – At March 31, 2013, we have two stock-based compensation plans in effect. We record compensation cost related to unvested stock awards by recognizing the unamortized grant date fair value on a straight line basis over the vesting periods of each award. We have estimated forfeiture rates based on our historical experience.  Stock option compensation expense for the three month periods ended March 31, 2013 and 2012 has been recognized as a component of general and administrative expenses in the accompanying Consolidated Financial Statements. We recorded $20,000 and $19,000 of stock-based compensation expense in the quarters ended March 31, 2013 and 2012, respectively.

As of March 31, 2013, there is $93,000 of unrecognized compensation cost related to stock options. No options were granted during the three months ended March 31, 2013. The following table summarizes options as of March 31, 2013:

	# of Shares		Wgt Avg Exercise Price		Wgt Avg Remaining Contractual Life in Years		Aggregate Intrinsic Value
Outstanding at March 31, 2013		265,500	$	1.78		6.8	$	17,780
Vested and exercisable at March 31, 2013		140,833	$	1.92		5.5	$	15,847

The estimated fair value of options granted is calculated using the Black-Scholes option pricing model with assumptions as previously disclosed in our 2012 Form 10-K.

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value (the difference between the company’s closing stock price on the last trading day of the first quarter of 2013 and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had all option holders exercised their options on March 31, 2013.  The amount of aggregate intrinsic value will change based on the market value of the company’s stock.