XML 58 R39.htm IDEA: XBRL DOCUMENT v3.3.1.900
Stock-Based Compensation Plans (Tables)
12 Months Ended
Dec. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of share-based compensation expense
Stock compensation expense recorded as a component of equity consisted of the following for the years ended December 31:
 
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
Share-based compensation - employees
 
$
456,749

 
$
660,963

 
$
614,818

Share-based compensation - nonemployees
 
165,754

 
99,931

 
56,116

Total share-based compensation
 
$
622,503

 
$
760,894

 
$
670,934

Schedule of stock options activity
Stock option activity for 2015 and 2014 was as follows:
    
 
 
Number of
shares
 
Weighted-average exercise price per share
 
Weighted-
average
remaining
contractual
term (years)
 
Aggregate
intrinsic
value
 
 
 
 
 
 
 
 
 
Outstanding, December 31, 2013
 
356,496

 
$
6.96

 
1.0
 
$
360

Options granted
 

 

 
 
 
 
Options exercised
 

 

 
 
 
 
Options forfeited or expired
 
(198,140
)
 
6.46

 
 
 
 
Outstanding, December 31, 2014
 
158,356

 
7.62

 
0.4
 
2,320

Options granted
 

 

 
 
 
 
Options exercised
 
(5,652
)
 
5.75

 
 
 
 
Options forfeited or expired
 
(140,404
)
 
7.41

 
 
 
 
Outstanding, December 31, 2015
 
12,300

 
10.89

 
1.6
 
$

Exercisable at December 31, 2015
 
12,300

 
$
10.89

 
1.6
 
$

Schedule of stock options activity, additional disclosures
Information related to the stock option plans during 2015, 2014 and 2013 was as follows:
 
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
Intrinsic value of options exercised
 
$
3,875

 
$

 
$
212,444

Weighted-average fair value of
options exercised
 
$
3.26

 
$

 
$
0.12

Schedule of restricted stock activity
Restricted stock activity was as follows:
 
 
Number
of shares
 
Weighted-
average
grant-date
fair value
 
 
 
 
 
Nonvested, December 31, 2013
 
520,584

 
$
5.05

Shares granted
 
219,734

 
4.68

Shares vested
 
(11,300
)
 
4.78

Shares forfeited
 
(36,181
)
 
5.41

Nonvested, December 31, 2014
 
692,837

 
4.92

Shares granted
 
225,661

 
6.72

Shares vested
 
(81,270
)
 
5.22

Shares forfeited
 
(97,179
)
 
5.49

Nonvested, December 31, 2015
 
740,049

 
5.36