XML 19 R7.htm IDEA: XBRL DOCUMENT v3.5.0.2
Stock-Based Compensation
 6 Months Ended
Jun. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
Stock-Based Compensation

Stock Options:

A summary of option activity under our 1998 Stock Option Plan as of December 31, 2015, and changes during the six months ended June 30, 2016 is presented below.

 
Number
 of
Stock Options
 
Weighted Average
Exercise
 Price
 
Weighted
Average
Remaining
Contractual Life (years)
 
Aggregate
Intrinsic
Value
(in thousands)
Outstanding, December 31, 2015
414,769

 
$
19.07

 
5.08
 
$
1,814

Exercised
(25,750
)
 
15.77

 

 
154

Outstanding, June 30, 2016
389,019

 
$
19.29

 
4.74
 
$
1,815

Exercisable, June 30, 2016
333,187

 
$
18.22

 
4.13
 
$
1,815


    
The following table summarizes information about our stock options outstanding at June 30, 2016:

 
Range of Exercise Prices
Options Outstanding
 
Options Exercisable
Shares
 
Weighted
Average
Remaining
Contractual
Life (years)
 
Weighted
Average
Exercise
Price
 
Shares
 
Weighted
Average
Exercise
Price
$0.01-15.70
79,352

 
3.15
 
$
10.64

 
79,352

 
$
10.64

$15.71-17.81
85,750

 
3.24
 
17.55

 
85,750

 
17.55

$17.82-20.48
116,417

 
3.69
 
19.61

 
116,417

 
19.61

$20.49-33.36
107,500

 
8.25
 
26.72

 
51,668

 
27.85

 
389,019

 
4.74
 
$
19.29

 
333,187

 
$
18.22




The summary of the status of our unvested stock options as of December 31, 2015 and changes during the six months ended June 30, 2016 is presented below.

 
 
 
Unvested stock options:
Shares
 
Weighted Average
Grant Date Fair Value Per Share
Unvested at December 31, 2015
101,836

 
$
12.67

Vested
(46,004
)
 
12.55

Unvested at June 30, 2016
55,832

 
$
12.77



As of June 30, 2016, there was $481,333 of unrecognized compensation cost related to unvested options.  Such cost is expected to be recognized over a weighted-average period of 1.2 years. Total compensation expense for stock options was $277,549 and $265,258 for the six months ended June 30, 2016 and 2015, respectively.







Restricted Stock:

In accordance with the Company's employment agreement with Stephen Taylor, the Company's Chief Executive Officer, the Compensation Committee reviewed his performance in determining the issuance of restricted common stock. Based on this review which included consideration of the Company's 2015 performance, Mr. Taylor, was awarded 75,915 restricted shares on January 6, 2016, which vest over two years, in equal installments, beginning January 6, 2017. On April 6, 2016, the Compensation Committee awarded 20,000 shares of restricted common stock to each of G. Larry Lawrence, our CFO, and James Hazlett, our Vice President of Technical Services. The restricted shares to Messrs. Hazlett and Lawrence vest over two years, in equal installments, beginning April 6, 2017. We also awarded and issued 23,536 shares of restricted common stock to our Board of Directors as partial payment for 2016 directors' fees. The restricted stock issued to our directors vests over one year, in quarterly installments, beginning March 31, 2017. Total compensation expense related to restricted stock awards was $908,879 and $1,492,142 for the six months ended June 30, 2016 and 2015, respectively. As of June 30, 2016, there was a total of $2,518,209 of unrecognized compensation expense related to these shares which is expected to be recognized over the next two years.