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Shareholders' Equity, Stock Plans and Preferred Stock (Shareholders' Equity and Stock Plans) (Narrative) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Aug. 14, 2009
Aug. 13, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Percentage of shares of Common Stock purchased       20.00% 15.00%
Options exercise price (in dollars per share)       50 15
Stock based compensation $ 950 $ 573 $ 528    
Total unrecognized stock-based compensation expense $ 254        
Stock Options and Stock Appreciation Rights (SARs)
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average remaining life of outstanding equity grants (years) 5 years 3 months 29 days        
Weighted average remaining life of grants that are exercisable (years) 4 years 9 months 15 days        
Stock option and SOSAR grants exercised 18,000        
Stock Only Stock Appreciation Rights (SOSARS) | Ratably over 3 Years
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vest of restricted stock on each year (shares) 33.00%        
Restricted Stock
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Grants approved by the Board of Directors (shares) 69,000        
Restricted Stock | Ratably over 3 Years
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vest of restricted stock on each year (shares) 33.00% 33.00%      
2005 Long Term Incentive Plan
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Maximum term of option (years) 10 years        
Shares available for future issuance (shares) 700,000        
2008 Stock Purchase Plan
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares available for future issuance (shares) 150,000        
Percentage of fair market value at date of grant (percentage) 85.00%        
Restriction period 2 years        
2010 Long Term Incentive Plan | Stock Only Stock Appreciation Rights (SOSARS)
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares available for future issuance (shares) 380,000