XML 18 R48.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stock-Based Compensation Plans (Narrative) (Details) - Title of Individual with Relationship to Entity [Domain] - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
2004 Restricted Stock Plan For Non Employee Directors [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock compensation expense     $ 543 $ 849
Restricted Stock Awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock awards granted 275,000 160,000 548,000 393,000
Restricted Stock Awards [Member] | 2004 Incentive Stock Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock awards remaining to grant     248,000 138,000
Minimum [Member] | 2015 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation award vesting period     3 years  
Maximum [Member] | 2015 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock reserved for issuance 6,300   6,300  
Share-based compensation award vesting period     5 years