Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v2.4.0.8
Stock-Based Compensation (Narrative) (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Aggregate intrinsic value of options outstanding $ 480,000  
Intrinsic value of all options exercised 0  
Net cash proceeds from exercise of stock options 0 0
Unrecognized compensation expense 1,010,000  
Recognition period for unrecognized compensation expense 3 years 2 months 12 days  
Excess tax benefits from exercise of stock options (9,000) 0
Share based compensation expense before income taxes 48,000 177,000
Share based compensation expense after income taxes $ 31,000 $ 115,000
Employee Stock Purchase Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Percentage of price of common stock at which employees are able to acquire 90.00%  
Shares available 32,434  
2011 Executive Incentive Compensation Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares available 456,212  
Number of awards authorized 1,000,000  
Award vesting percentage 25.00%  
Stock Option Plan For Directors [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of options granted 0 0
Award expiration period 10 years  
1992 Stock Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares available 60,598  
Number of options granted 0  
Deferred stock awards granted 0  
Key Employees [Member] | 2011 Executive Incentive Compensation Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Deferred stock awards granted 43,330  
Key Executive Employees [Member] | 2011 Executive Incentive Compensation Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of options granted 134,271  
Award expiration period 7 years  
Deferred Stock [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Awards granted 47,330