XML 37 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-Based Compensation (Details 2) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 9 Months Ended
Sep. 30, 2013
Options Outstanding  
Number Outstanding (in shares) 10,495
Weighted Average Remaining Contractual Life 3 years 9 months 14 days
Weighted Average Exercise Price (in dollars per share) $ 4.05
Aggregate Intrinsic value (in dollars) $ 3,645
Options Exercisable  
Number Exercisable (in shares) 6,595
Weighted Average Remaining Contractual Life 2 years 6 months 11 days
Weighted Average Exercise Price (in dollars per share) $ 4.10
Aggregate Intrinsic value (in dollars) 2,825
$1.50 - $3.23
  
Exercise price range  
Low end of the range (in dollars per share) $ 1.50
High end of the range (in dollars per share) $ 3.23
Options Outstanding  
Number Outstanding (in shares) 3,009
Weighted Average Remaining Contractual Life 3 years 5 months 19 days
Weighted Average Exercise Price (in dollars per share) $ 2.57
Aggregate Intrinsic value (in dollars) 3,459
Options Exercisable  
Number Exercisable (in shares) 1,874
Weighted Average Remaining Contractual Life 2 years 9 months 7 days
Weighted Average Exercise Price (in dollars per share) $ 2.25
Aggregate Intrinsic value (in dollars) 2,749
$3.24 - $4.25
  
Exercise price range  
Low end of the range (in dollars per share) $ 3.24
High end of the range (in dollars per share) $ 4.25
Options Outstanding  
Number Outstanding (in shares) 2,771
Weighted Average Remaining Contractual Life 4 years 1 month 28 days
Weighted Average Exercise Price (in dollars per share) $ 3.80
Aggregate Intrinsic value (in dollars) 186
Options Exercisable  
Number Exercisable (in shares) 1,514
Weighted Average Remaining Contractual Life 3 years 4 months 24 days
Weighted Average Exercise Price (in dollars per share) $ 3.84
Aggregate Intrinsic value (in dollars) $ 76
$4.26 - $5.61
  
Exercise price range  
Low end of the range (in dollars per share) $ 4.26
High end of the range (in dollars per share) $ 5.61
Options Outstanding  
Number Outstanding (in shares) 3,759
Weighted Average Remaining Contractual Life 3 years 11 months 12 days
Weighted Average Exercise Price (in dollars per share) $ 4.90
Options Exercisable  
Number Exercisable (in shares) 2,545
Weighted Average Remaining Contractual Life 1 year 9 months
Weighted Average Exercise Price (in dollars per share) $ 5.10
$5.62 - $9.00
  
Exercise price range  
Low end of the range (in dollars per share) $ 5.62
High end of the range (in dollars per share) $ 9.00
Options Outstanding  
Number Outstanding (in shares) 956
Weighted Average Remaining Contractual Life 3 years 25 days
Weighted Average Exercise Price (in dollars per share) $ 6.07
Options Exercisable  
Number Exercisable (in shares) 662
Weighted Average Remaining Contractual Life 2 years 10 months 2 days
Weighted Average Exercise Price (in dollars per share) $ 6.10