XML 25 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value of Financial Instruments
3 Months Ended
Mar. 31, 2012
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments
Note 5.   Fair Value of Financial Instruments

Fair value is the price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. A fair value hierarchy prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs. Three levels of inputs used to measure fair value are as follows:

�  
Level 1- quoted prices in active markets for identical assets and liabilities.
�  
Level 2- observable inputs other than quoted prices in active markets for identical assets and liabilities.
�  
Level 3- unobservable inputs in which there is little or no market data available, which require the reporting entity to develop its own assumptions.

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.

On a recurring basis we measure the fair value of our long-term debt and interest rate swaps, which are considered level 2 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 Sheet as of March 31, 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 March 31, 2012 and December 31, 2011.
 
 
    
March 31, 2012
  
December 31, 2011
 
(Dollars in thousands)
 
Input Level
  
Carrying Amount
  
Fair Value
  
Carrying Amount
  
Fair Value
 
Long-term debt
  2  $140,272  $144,727  $118,828  $122,886 
Interest rate swaps
  2  $2,516  $2,516  $2,469  $2,469