Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Tables)

v2.4.0.6
Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
          Weighted     Weighted  
          Average     Average  
    Options Outstanding     Exercise     Fair  
          Price     Value  
                   
Beginning of the year   1,674,065   $   11.37   $   10.74  
Granted                  
Exercised                  
Forfeited   (167 ) $   6.30   $   5.67  
Expired   (34,056 ) $   9.42   $   7.48  
                   
End of year   1,639,842   $   11.46   $   10.85  
                   
Options exercisable   1,523,536   $   11.82   $   11.22  
          Weighted     Weighted  
          Average     Average  
    Options Outstanding     Exercise     Fair  
          Price     Value  
                   
Beginning of the year   1,772,348   $   11.81   $   11.04  
Granted   87,887   $   5.51     4.88  
Exercised                  
Forfeited   (2,833 ) $   8.58   $   7.73  
Expired   (183,337 ) $   12.90   $   10.96  
                   
End of year   1,674,065   $   11.37   $   10.74  
                   
Options exercisable   1,345,541   $   12.62   $   11.99  
Schedule of Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
    Stock Options Outstanding     Stock Options Vested  
    Weighted                 Weighted              
    Average                 Average              
    Remaining           Weighted     Remaining           Weighted  
    Contractual                 Contractual              
          Number     Average           Number     Average  
    Life                 Life              
          of                 of        
    -Years     Awards     Exercise     -Years     Awards     Exercise  
                Price                 Price  
Exercise Prices                                    
$4.50 - $8.70   6.27     844,801   $   6.33     6.04     728,495   $   6.27  
$9.00 - $12.90   4.94     130,037   $   10.46     4.94     130,037   $   10.46  
$13.50 -$18.90   3.3     358,336   $   14.17     3.3     358,336   $   14.17  
$19.20 -$23.85   2.65     306,668   $   22.84     2.65     306,668   $   22.84  
Total   4.84     1,639,842   $   11.46     4.62     1,523,536   $   11.82  
    Stock Options Outstanding     Stock Options Vested  
    Weighted                 Weighted              
    Average                 Average              
    Remaining           Weighted     Remaining           Weighted  
    Contractual                 Contractual              
          Number     Average           Number     Average  
    Life                 Life              
          of                 of        
    -Years     Awards     Exercise     -Years     Awards     Exercise  
                Price                 Price  
Exercise Prices                                    
$4.50 - $8.70   7.07     871,195   $   6.38     6.44     542,671     6.48  
$9.00 - $12.90   5.08     152.340   $   10.51     5.08     152,340     10.51  
$13.50 -$18.90   4.26     343,862   $   14.14     4.26     343,862     14.14  
$19.20 -$23.85   3.65     306,668   $   22.84     3.65     306,668     22.84  
Total   5.69     1,674,065   $   11.37     5.09     1,345,541     12.62  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
          Weighted  
          Average  
          Grant  
          Date Fair  
    Number of     Value  
    Units        
Total awards outstanding at December 31, 2011   120,021   $   6.14  
Units granted       $    
Units Exercised/Released   (76,989 ) $   5.95  
Units Cancelled/Forfeited       $    
Total awards outstanding at December 31, 2012   43,032   $   6.49  
             
Total units vested   -        
Total units non-vested   43,032   $   6.49  
Total shares outstanding at December 31, 2012   43,032   $   6.49  
 
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested and Expected to Vest [Table Text Block]
    Year Ended                          
    December 31,                          
    2013     2014     2015     2016     Thereafter     Total  
                                     
Scheduled vesting—restricted stock units   28,739     14,293     - -           - -     43,032  
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
  Year Ended
  12/31/2011
   
Average risk-free interest rate 3.35%
Average expected life- years 10
Expected volatility 94.32%
Expected dividends 0
 
Schedule of Share-based Compensation, Activity [Table Text Block]
    Shares of     Amount  
    Common S tock        
             
Stock-based compensation   2,264   $  3,125