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Note 9 - Long-Term Debt
3 Months Ended
Mar. 31, 2012
Debt Disclosure [Text Block]
Note 9 - Long-Term Debt

Long-term debt consists of the following:

 
Weighted
Average
Interest Rate
 
Maturities
 
Long-Term Debt
 
(dollars in thousands)
       
3/31/12
   
12/31/11
 
Revolving Credit Facility, interest payable monthly
Variable,
0.9%
 
2012
  $     $  
                       
Unsecured term note payable to National, interest payable quarterly, principal payable at maturity
Variable,
2.8%
 
2018
    10,000       10,000  
            10,000       10,000  
Less current portion
                 
          $ 10,000     $ 10,000