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ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS
9 Months Ended
Sep. 30, 2014
Fair Value Disclosures [Abstract]  
ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS
ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS
The following is a summary of the carrying amounts and estimated fair values of our financial instruments as of September 30, 2014 and December 31, 2013.
Cash, cash equivalents, accounts receivable, accounts payable and accrued liabilities. These carrying amounts approximate fair value because of the short maturity of the instruments or because the carrying value is equal to the fair value of those instruments on the balance sheet date.
 
 
September 30, 2014
 
December 31, 2013
 
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
 
 
(in thousands)
Financial assets:
 
 
 
 
 
 
 
 
Notes receivable - Argentina operations sale
 
$
8,365

 
$
8,365

 
$
12,355

 
$
12,355

Financial liabilities:
 

 

 

 

6.75% Senior Notes
 
$
675,000

 
$
658,058

 
$
675,000

 
$
690,390

8.375% Senior Notes
 

 

 
3,573

 
3,627

Credit Facility revolving loans
 
80,000

 
80,000

 
85,000

 
85,000


Notes receivable — Argentina operations sale. The fair value of these notes receivable are based upon the quoted market Treasury rates as of the dates indicated. The carrying values of these items approximate their fair values due to the maturity dates rapidly approaching, thus giving way to discount rates that are similar.
6.75% Senior Notes due 2021. The fair value of these notes are based upon the quoted market prices for those securities as of the dates indicated. The carrying value of these notes as of September 30, 2014 was $675.0 million, and the fair value was $658.1 million (97.5% of carrying value).
8.375% Senior Notes due 2014. At December 31, 2013 the fair value of our 2014 Notes was based upon the quoted market prices for those securities as of the dates indicated. These notes were redeemed in February 2014.
Credit Facility Revolving Loans. Because of their variable interest rates, the fair values of the revolving loans borrowed under our 2011 Credit Facility approximate their carrying values. The carrying and fair values of these loans as of September 30, 2014 were $80.0 million.