Quarterly report pursuant to Section 13 or 15(d)

Share Based Compensation (Details 2)

 v2.3.0.11
Share Based Compensation (Details 2) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2010
Jun. 30, 2011
Stock option activity and related information    
Outstanding Beginning balance, options   21,862
Outstanding Beginning balance, Weighted average exercise price   $ 15.96
Granted, options   128
Granted, Weighted average exercise price   $ 6.79
Exercised, options 0 (47)
Exercised, Weighted Average Exercise price   $ 4.21
Forfeited or expired , options   (1,362)
Forfeited or expired, Weighted average exercise price   $ 15.18
Outstanding Ending balance, options   20,581
Outstanding Ending balance, Weighted average exercise price   $ 15.98
Outstanding Ending balance, Weighted average remaining contractual life (years)   2.6
Outstanding Ending balance, Aggregate intrinsic value   $ 7,576
Vested and expected to vest, options   20,322
Vested and expected to vest, Weighted average exercise price   $ 16.11
Vested and expected to vest, Weighted average remaining contractual life (years)   2.6
Vested and expected to vest, Aggregate intrinsic value   7,303
Exercisable, options   15,900
Exercisable, Weighted average exercise price   $ 19.07
Share Based Compensation Arrangement By Share Based Payment Award Option Exercisable Weighted Average Remaining Contractual Term   1.8
Share Based Compensation Arrangement By Share Based Payment Award Option Exercisable Intrinsic Value   $ 2,329