Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v2.4.0.6
Long-Term Debt (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended 12 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Aug. 09, 2011
Long term debt      
Less current installments $ (3,320) $ (3,296)  
Long-term debt 4,232 5,894  
Revolving Credit agreement
     
Long term debt      
Maximum borrowing capacity     15,000
Variable rate basis LIBOR    
Margin on variable rate (as a percent) 1.25%    
Annual commitment fee (as a percent) 0.25%    
Remaining borrowing capacity 15,000 15,000  
Term loan
     
Long term debt      
Face amount     10,000
Variable rate basis LIBOR    
Margin on variable rate (as a percent) 1.25%    
Interest rate at period end (as a percent) 1.50%    
Monthly installments, including interest 285 285  
Long-term debt $ 7,552 $ 9,190