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Fair Value Measurement Disclosures
9 Months Ended
Sep. 30, 2011
Fair Value Measurement Disclosures [Abstract] 
Fair Value Measurement Disclosures
8. Fair Value Measurement Disclosures
Fair Value of Financial Instruments
Cash and cash equivalents, receivables, accounts payable, and other current liabilities, as reflected in the unaudited condensed consolidated balance sheets, approximate fair value because of the short-term maturity of these instruments. The estimated fair value of our other long-term debt instruments, approximate their carrying amounts as the interest rates approximate our current borrowing rate for similar debt instruments of comparable maturity, or have variable interest rates.
Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimates.
The estimated fair values of our financial instruments are as follows (in millions):
                                 
    September 30, 2011     December 31, 2010  
    Gross             Gross        
    Carrying             Carrying        
Description   Amount     Fair Value     Amount     Fair Value  
Senior credit facility term loan
  $ 303.9       272.0       306.3       291.2  
103/4% Series B cumulative exchangeable redeemable preferred stock
    92.3       64.2       92.3       69.3  
Promissory notes payable, included in other long-term debt
    14.2       14.3       6.5       6.4  
The fair value estimates of these financial instruments were based upon either: (a) market quotes from a major financial institution taking into consideration the most recent market activity, or (b) a discounted cash flow analysis taking into consideration current rates.
Fair Value of Derivative Instruments
The following table represents required quantitative disclosures regarding fair values of our derivative instruments (in thousands).
                                 
            Fair value measurements at September 30, 2011  
            Liabilities  
    September 30, 2011     Quoted prices in     Significant        
    carrying value and     active markets     other     Significant  
    balance sheet     for identical     observable     unobservable  
    location of derivative     instruments     inputs     inputs  
Description   instruments     (Level 1)     (Level 2)     (Level 3)  
 
                               
Derivative designated as a cash flow hedging instrument:
                               
Interest rate swap
  $ 775             775        
 
                       
                                 
            Fair value measurements at December 31, 2010  
            Liabilities  
    December 31, 2010     Quoted prices in     Significant        
    carrying value and     active markets     other     Significant  
    balance sheet     for identical     observable     unobservable  
    location of derivative     instruments     inputs     inputs  
Description   instruments     (Level 1)     (Level 2)     (Level 3)  
 
                               
Derivative designated as a cash flow hedging instrument:
                               
Interest rate swap
  $ 829             829        
 
                       
The interest rate swap fair value is derived from the present value of the difference in cash flows based on the forward-looking LIBOR yield curve rates, as compared to our fixed rate applied to the hedged amount through the term of the agreement, less adjustments for credit risk.
                                 
    Three-Months Ended     Nine-Months Ended  
    September 30,     September 30,  
Interest rate swaps   2011     2010     2011     2010  
 
                               
Gain (loss) recognized in other comprehensive loss (effective portion)
  $ 38     (193 )   $ 54       (419 )
 
                               
Loss reclassified from accumulated other comprehensive loss into interest expense
                      1,901  
 
                               
Gain recognized in change in fair value of derivative instrument
                      5,863