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Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2013
Stock-Based Compensation [Abstract]  
Summary of inputs to option valuation model for options granted
The following table summarizes the inputs to the option valuation model for the options granted during the years ended December 31, 2013 and 2012:

 
2013
  
2012
 
Expected volatility
  
66
%
  
79
%
Dividend rate
  
0
%
  
0
%
Expected term (in years)
  
3.45
   
3.45
 
Risk-free rate
  
0.38
%
  
0.38
%
Forfeiture rate
  
5
%
  
0
%

Information about stock options outstanding and exercisable
The following table summarizes information about stock options outstanding and exercisable at December 31, 2013 as well as activity during the year then ended:

 
 
Number of
Stock
Options
  
Weighted
Average
Exercise
Price
  
Weighted Average Remaining Contractual Term
  
Aggregate Intrinsic
Value
 
Outstanding at December 31, 2012
  
130,000
   
18.65
   
2.6
   
 
Granted during 2013
  
62,401
   
7.26
   
4.3
   
 
Exercised during 2013
  
   
   
   
 
Forfeited during 2013
  
(14,540
)
  
10.40
   
3.8
   
 
Expired during 2013
  
   
   
   
 
Outstanding at December 31, 2013
  
177,861
  
$
15.33
   
3.1
  
$
 
Exercisable at December 31, 2013
  
66,000
  
$
20.23
   
2.5
  
$
 

Restricted stock grants outstanding and activity

The following table summarizes information about the Company's nonvested stock awards as of December 31, 2013,  as well as activity during the year then ended:

 
Number of Stock Awards
  
Weighted Average Grant Date Fair Value
 
Nonvested at December 31, 2012
  
11,549
   
12.72
 
Granted during 2013
  
27,864
   
5.29
 
Vested during 2013
  
(25,950
)
  
7.56
 
Forfeited during 2013
  
(1,475
)
  
11.56
 
Nonvested at December 31, 2013
  
11,988
  
$
6.74