Annual report pursuant to Section 13 and 15(d)

Share Based Compensation (Options by Price) (Details 4)

v2.4.0.8
Share Based Compensation (Options by Price) (Details 4) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]  
Outstanding options, shares 23,300
Outstanding options, weighted-average remaining contractual life (in years) 4 years 2 months
Outstanding options, weighted-average exercise price $ 7.61
Exercisable options, shares 13,536
Exercisable options, weighted-average exercise price $ 8.37
Range 1 [Member]
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price range, lower range limit $ 0
Exercise price range, upper range limit $ 5.63
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]  
Outstanding options, shares 2,221
Outstanding options, weighted-average remaining contractual life (in years) 2 years 7 months
Outstanding options, weighted-average exercise price $ 4.60
Exercisable options, shares 1,896
Exercisable options, weighted-average exercise price $ 4.53
Range 2 [Member]
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price range, lower range limit $ 5.64
Exercise price range, upper range limit $ 6.02
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]  
Outstanding options, shares 8,623
Outstanding options, weighted-average remaining contractual life (in years) 4 years 5 months
Outstanding options, weighted-average exercise price $ 6.02
Exercisable options, shares 5,681
Exercisable options, weighted-average exercise price $ 6.02
Range 3 [Member]
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price range, lower range limit $ 6.03
Exercise price range, upper range limit $ 15.95
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]  
Outstanding options, shares 10,265
Outstanding options, weighted-average remaining contractual life (in years) 5 years 1 month
Outstanding options, weighted-average exercise price $ 6.82
Exercisable options, shares 3,768
Exercisable options, weighted-average exercise price $ 6.71
Range 4 [Member]
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price range, lower range limit $ 15.96
Exercise price range, upper range limit $ 24.56
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]  
Outstanding options, shares 2,191
Outstanding options, weighted-average remaining contractual life (in years) 0 years 10 months
Outstanding options, weighted-average exercise price $ 20.64
Exercisable options, shares 2,191
Exercisable options, weighted-average exercise price $ 20.64