Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation Plan (Narrative) (Details)

v2.4.0.8
Stock-Based Compensation Plan (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Maximum number of shares of common stock that may be granted through awards to any employee in any calendar year     500  
Number of stock options issued under a plan     181  
Stock options granted fair value     $ 1,116  
Allocated Share-based Compensation Expense 318 272 537 642
Unrecognized compensation cost related to unvested stock options 2,901   2,901  
Unvested restricted stock awards 310   310  
Unvested stock options 1,024   1,024  
Unrecognized compensation cost related to unvested restricted stock awards $ 98   $ 98  
Vest In Four Equal Consecutive Quarterly Tranches From The Date Of Grant
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of stock options issued under a plan     30  
Vesting In Three Installments [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of stock options issued under a plan     151  
Vesting On December 31, 2016 [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options 60   60