XML 17 R54.htm IDEA: XBRL DOCUMENT v2.4.0.6
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, 2012
Dec. 31, 2011
Dec. 31, 2010
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 $ 580 $ 537 $ 597    
Total unrecognized stock-based compensation expense $ 442        
Stock Options and Stock Appreciation Rights (SARs)
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Wieghted average remaining life of outstanding equity grants (years) 5 years 10 months 13 days        
Wieghted average remaining life of grants that are exercisable (years) 4 years 11 months 1 day        
Granted (shares) 4,000        
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) 86,000        
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%      
Restricted Stock | Upon Grant and on the first and second anniversaries
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vest of restricted stock on each year (shares) 33.00%        
1994 Nonqualified Stock Option Plan
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Maximum term of option (years) 10 years        
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