Quarterly report pursuant to Section 13 or 15(d)

Capital Transactions (Details 3)

v2.4.0.8
Capital Transactions (Details 3) (USD $)
In Thousands, except Per Share data, unless otherwise specified
0 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
Aug. 29, 2013
Sep. 30, 2013
Stock options
Dec. 31, 2012
Stock options
Sep. 30, 2013
RSUs
Sep. 30, 2012
RSUs
Sep. 30, 2013
RSUs
Sep. 30, 2012
RSUs
Dec. 31, 2012
RSUs
Share Based Compensation                
Outstanding options to purchase (in shares)   1,797 1,784          
Exercisable (in shares)   839 1,011          
Expected to vest (net of expected forfeitures) (in shares)   777 644          
Aggregate Intrinsic value, outstanding   $ 12,565 $ 5,315          
Aggregate Intrinsic value, exercisable   7,497 5,016          
Aggregate Intrinsic value, expected to vest   4,066 281          
Number of Shares                
Units outstanding at the beginning of the period (in shares)           18    
Granted (in shares)           17    
Issued (in shares)           (3)    
Units outstanding at the end of the period (in shares)       32   32    
Weighted Average Grant Date Fair Value                
Units outstanding at the beginning of the period (in dollars per share)           $ 12.07    
Granted (in dollars per share)           $ 12.90    
Issued (in dollars per share)           $ 12.07    
Units outstanding at the end of the period (in dollars per share)       $ 12.47   $ 12.47    
Share-based compensation, additional disclosures                
Special one-time cash dividend paid per common share (in dollars per share) $ 1.50              
Share-based compensation expense   0   49 50 176 50  
Related tax benefits       19 20 70 20  
Unrecognized share-based compensation expense       $ 108   $ 108   $ 99
Weighted-average period over which the remaining compensation expense is expected to be recognized           8 months 12 days