XML 49 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value of Financial Instruments
9 Months Ended
Sep. 30, 2012
Fair Value of Financial Instruments [Abstract]  
Fair Value of Financial Instruments
Note 6.   Fair Value of Financial Instruments

The fair value of cash and cash equivalents, net accounts receivables and payables, other short-term monetary assets and liabilities was estimated by management to approximate fair value due to the relatively short period of time to maturity for these instruments.

The fair value estimate for our long-term debt is based on the overall weighted average interest rates and maturity compared to rates and terms currently available in the long-term financing markets. The fair value estimate of our interest rate swaps represent the net present value of future cash flows based on projections of the three-month LIBOR rate over the life of each swap. Our interest rate swaps are recognized at fair value under the long-term liabilities on the Consolidated Balance Sheets as of September 30, 2012 and December 31, 2011.

The fair value and carrying value of our long-term debt, after deducting current maturities and our interest rate swaps are as follows at September 30, 2012 and December 31, 2011:

 
    
September 30, 2012
  
December 31, 2011
 
(Dollars in thousands)
 
Input Level
  
Carrying Amount
  
Fair Value
  
Carrying Amount
  
Fair Value
 
Long-term debt
  2  $135,519  $138,816  $118,828  $122,886 
Interest rate swaps
  2  $2,764  $2,764  $2,469  $2,469