Annual report pursuant to Section 13 and 15(d)

Benefits Plans (Tables)

v2.4.0.6
Benefits Plans (Tables)
12 Months Ended
Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock options activity under share-based payment plans
                                 
    Shares     Weighted-
Average
Exercise

Price
    Weighted-Average
Remaining
Contractual Term
(Years)
    Aggregate
Intrinsic
Value
 

Outstanding, January 1, 2009

    165,436     $ 4.42                  

Granted

    265,761     $ 0.53                  

Exercised

        $                  

Forfeited, cancelled or expired

    (66,405   $ 5.21                  
   

 

 

                         

Outstanding, December 31, 2009

    364,792     $ 1.44                  
   

 

 

                         

Granted

    71,179     $ 0.97                  

Exercised

    (19,360   $ 0.56                  

Forfeited, cancelled or expired

    (14,741   $ 3.58                  
   

 

 

                         

Outstanding, December 31, 2010

    401,870     $ 1.32                  
   

 

 

                         

Granted

    77,450     $ 1.80                  

Exercised

    (13,300   $ 0.87                  

Forfeited, cancelled or expired

    (26,440   $ 4.15                  
   

 

 

                         

Outstanding, December 31, 2011

    439,580     $ 1.25       6.33     $ 378,274  
   

 

 

                         

Exercisable, December 31, 2011

    179,851     $ 1.59       4.92     $ 158,550  
   

 

 

                         
Summary of nonvested restricted stock and restricted stock unit activity
                 
    Shares     Weighted-Average
Grant Date Fair
Value
 

Nonvested, January 1, 2009

    19,931     $ 2.84  

Granted

    84,851     $ 0.37  

Vested restricted stock awards

    (8,476   $ 2.98  

Vested restricted stock units

    (87,036   $ 0.46  

Forfeited

    (2,351   $ 1.92  
   

 

 

         

Nonvested, December 31, 2009

    6,919     $ 2.65  
   

 

 

         

Granted

        $  

Vested restricted stock awards

    (4,039   $ 2.85  

Vested restricted stock units

    (192   $ 2.92  

Forfeited

    (291   $ 2.72  
   

 

 

         

Nonvested, December 31, 2010

    2,397     $ 2.57  
   

 

 

         

Granted

        $  

Vested restricted stock awards

    (1,854   $ 3.30  

Vested restricted stock units

    (101   $ 3.08  

Forfeited

    (21   $ 3.05  
   

 

 

         

Nonvested, December 31, 2011

    421     $ 1.46  
   

 

 

         
Employee Stock Option [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Fair value of options granted to employees
                         
    For the Years Ended
December 31,
 
    2011     2010     2009  

Risk-free interest rate

    1.1     1.7     2.5

Expected life of options — years

    5.27       5.28       4.68  

Expected stock price volatility

    68     85     88

Expected dividend yield

    0     0     0
Third Parties [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Fair value of options granted to employees
     
    For the Year Ended
December 31,
    2009

Risk-free interest rate

  0.67-2.69%

Expected life — years

  2.33-6.19

Expected stock price volatility

  83-130%

Expected dividend yield

  0%