Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v2.4.0.8
Stock-Based Compensation (Narrative) (Details) (USD $)
9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of options outstanding 540,404   309,439
Aggregate intrinsic value of options outstanding $ 133,000    
Intrinsic value of all options exercised 40,000    
Net cash proceeds from exercise of stock options 99,000 110,000  
Unrecognized compensation expense 1,093,000    
Recognition period for unrecognized compensation expense 2 years 4 months 24 days    
Excess tax benefits from exercise of stock options 67,000 14,000  
Share based compensation expense before income taxes 519,000 8,000  
Share based compensation expense after income taxes $ 337,000 $ 5,000  
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 25,741    
2011 Executive Incentive Compensation Plan [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of awards authorized 1,000,000    
Award vesting percentage 25.00%    
Awards eligible for grant 260,385    
Shares issued under Plan 46,643    
Number of options outstanding 692,972    
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 22,008    
Number of options granted 0 0  
Deferred stock awards granted 0 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 43,824    
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 317,722    
Award expiration period 7 years    
Award vesting period 3 years