Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock Granted to Our Non-employee Directors

The following table details the stock granted to our non-employee directors under the 2008 and 2012 Plans during the six months ended June 30, 2014 and 2013. These shares were issued as part of our annual director compensation arrangements related to the prior years’ service, and were fully vested on the date of issuance.

Date of Grant	Number of Shares		Fair Value per Share(1)		Fair Value of Grant
January 2014		25,310	$	8.89	$	226
January 2013		29,205	$	7.55		221

(1) The fair value per share is equal to the closing price of our stock on the date of grant.

Restricted Stock Units Activity

The following table summarizes our RSU activity for the year ended December 31, 2013, and the six months ended June 30, 2014:

	Number of RSUs			Grant Date Fair Value per Share(1)		Grant Date Fair Value		Fair Value of RSUs at Vesting Date (2)
Unvested RSUs at December 31, 2012		98,575
Granted		45,316		$	7.55	$	342
Vested		(16,640	)					$	125
Unvested RSUs at December 31, 2013		127,251
Granted		38,278		$	8.89	$	340
Vested		(22,929	)					$	178
Unvested RSUs at June 30, 2014		142,600

(1) The grant date fair value per share is equal to the closing price of our stock on the date of grant.

(2) The fair value of vested RSUs is calculated based on the closing stock price on the vesting date. The fair value of unvested RSUs at June 30, 2014, based on the closing price on that date, was $1.1 million.

Outstanding Stock Options

Information relating to our outstanding stock options at June 30, 2014, is as follows:

Outstanding and Exercisable Options
Exercise Price		Shares		Weighted- Average Life (Years)		Intrinsic Value
$	2.30		258,723		4.59	$	1,405
$	5.77		31,923		2.65		62
$	5.85		142,382		3.60		268
			433,028		4.12	$	1,735

Stock Compensation Expense

Stock compensation expense recognized during the three and six months ended June 30, 2014 and 2013, and unrecognized compensation expense as of June 30, 2014, were as follows:

	Three months ended June 30,				Six months ended June 30,				Unrecognized Compensation Cost as of June 30,
	2014		2013		2014		2013		2014
Compensation expense
RSUs	$	71	$	50	$	2	$	18	$	675
Options		—		7		142		100		—
Total	$	71	$	57	$	144	$	118	$	675