Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule of Stock-based Awards Granted) (Details)

v3.5.0.2
Stock-Based Compensation (Schedule of Stock-based Awards Granted) (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of stock options granted during period (in shares) 30,000   30,000 140,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures   130,000    
2007 Stock Incentive Plan | Restricted stock awards and restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of equity other than options granted during period (in shares) 120,000 143,468 120,000 150,218