Quarterly report pursuant to Section 13 or 15(d)

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

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Stock-Based Compensation (Schedule of Stock-based Awards Granted) (Details) (2007 Plan)
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Stock options
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options granted (in shares) 47,500 55,000 47,500 113,500
Restricted stock and restricted stock units
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock awards and restricted stock units granted (in shares) 87,500 35,000 87,500 35,000