Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Stock-Based Compensation (Schedule of Stock-based Awards Granted) (Details) - shares
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of stock options granted during period (in shares) 0 10,000
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) 0 6,750