Annual report pursuant to Section 13 and 15(d)

STOCK BASED COMPENSATION (Details 4)

v2.4.0.8
STOCK BASED COMPENSATION (Details 4) (Employee Stock Option Plans, USD $)
 12 Months Ended
Dec. 31, 2013
$2.72 - $6.49
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 2.72
Range of exercise prices, high end of the range (in dollars per share) $ 6.49
Options Outstanding  
Number of Shares Underlying Options (in shares) 2,768,133
Weighted-Average Remaining Contractual Life 6 years 10 months 24 days
Weighted-Average Exercise Price (in dollars per share) $ 5.32
Options Exercisable  
Number of Shares Underlying Options (in shares) 1,820,354
Weighted Average Exercise Price (in dollars per share) $ 6.26
$6.51 - $6.55
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 6.51
Range of exercise prices, high end of the range (in dollars per share) $ 6.55
Options Outstanding  
Number of Shares Underlying Options (in shares) 2,324,035
Weighted-Average Remaining Contractual Life 8 years 5 months 8 days
Weighted-Average Exercise Price (in dollars per share) $ 6.52
Options Exercisable  
Number of Shares Underlying Options (in shares) 1,207,475
Weighted Average Exercise Price (in dollars per share) $ 6.52
$6.73 - $7.15
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 6.73
Range of exercise prices, high end of the range (in dollars per share) $ 7.15
Options Outstanding  
Number of Shares Underlying Options (in shares) 2,219,353
Weighted-Average Remaining Contractual Life 6 years 2 months 23 days
Weighted-Average Exercise Price (in dollars per share) $ 6.76
Options Exercisable  
Number of Shares Underlying Options (in shares) 2,109,238
Weighted Average Exercise Price (in dollars per share) $ 6.77
$7.40 - $8.15
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 7.40
Range of exercise prices, high end of the range (in dollars per share) $ 8.15
Options Outstanding  
Number of Shares Underlying Options (in shares) 2,584,871
Weighted-Average Remaining Contractual Life 6 years 7 months 20 days
Weighted-Average Exercise Price (in dollars per share) $ 8.03
Options Exercisable  
Number of Shares Underlying Options (in shares) 2,488,854
Weighted Average Exercise Price (in dollars per share) $ 8.03
$8.27 - $11.73
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 8.27
Range of exercise prices, high end of the range (in dollars per share) $ 11.73
Options Outstanding  
Number of Shares Underlying Options (in shares) 2,694,603
Weighted-Average Remaining Contractual Life 4 years 5 months 19 days
Weighted-Average Exercise Price (in dollars per share) $ 10.22
Options Exercisable  
Number of Shares Underlying Options (in shares) 2,679,484
Weighted Average Exercise Price (in dollars per share) $ 10.23
$15.49 - $25.36
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 15.49
Range of exercise prices, high end of the range (in dollars per share) $ 25.36
Options Outstanding  
Number of Shares Underlying Options (in shares) 1,707,314
Weighted-Average Remaining Contractual Life 1 year 5 months 8 days
Weighted-Average Exercise Price (in dollars per share) $ 22.27
Options Exercisable  
Number of Shares Underlying Options (in shares) 1,707,314
Weighted Average Exercise Price (in dollars per share) $ 22.27
$26.45
  
Stock options by exercise price  
Range of exercise prices, high end of the range (in dollars per share) $ 26.45
Options Outstanding  
Number of Shares Underlying Options (in shares) 1,233,893
Weighted-Average Remaining Contractual Life 3 years 10 months 13 days
Weighted-Average Exercise Price (in dollars per share) $ 26.45
Options Exercisable  
Number of Shares Underlying Options (in shares) 1,233,893
Weighted Average Exercise Price (in dollars per share) $ 26.45
$2.72 - $26.45
  
Stock options by exercise price  
Range of exercise prices, low end of the range (in dollars per share) $ 2.72
Range of exercise prices, high end of the range (in dollars per share) $ 26.45
Options Outstanding  
Number of Shares Underlying Options (in shares) 15,532,202
Weighted-Average Remaining Contractual Life 5 years 8 months 23 days
Weighted-Average Exercise Price (in dollars per share) $ 10.55
Options Exercisable  
Number of Shares Underlying Options (in shares) 13,246,612
Weighted Average Exercise Price (in dollars per share) $ 11.44