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Fair Values of Financial Instruments
12 Months Ended
Dec. 31, 2015
Fair Value Disclosures [Abstract]  
Fair Values of Financial Instruments

16. Fair Values of Financial Instruments

The carrying values of cash and cash equivalents, trade receivables and accounts payable approximate fair value due to the short-term maturity of these items.  These fair value estimates are considered Level 1 fair value estimates in the fair value hierarchy of fair value accounting.  

The estimated fair value of the Company’s outstanding debt balances (including current portion) as of December 31, 2015 and 2014 is set forth below (in thousands):

 

 

 

December 31, 2015

 

 

December 31, 2014

 

 

 

Carrying

 

 

Fair

 

 

Carrying

 

 

Fair

 

 

 

Value

 

 

Value

 

 

Value

 

 

Value

 

Borrowings under Credit Agreement:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Revolving credit facility

 

$

 

 

$

 

 

$

303,000

 

 

$

303,000

 

Term loan facility

 

 

70,000

 

 

 

70,000

 

 

 

82,500

 

 

 

82,500

 

2015 Term Loan

 

 

185,000

 

 

 

185,000

 

 

 

 

 

 

 

4.97% Series A Senior Notes

 

 

300,000

 

 

 

279,635

 

 

 

300,000

 

 

 

288,346

 

4.27% Series B Senior Notes

 

 

300,000

 

 

 

258,806

 

 

 

300,000

 

 

 

269,173

 

Total debt

 

$

855,000

 

 

$

793,441

 

 

$

985,500

 

 

$

943,019

 

 

The carrying values of the balances outstanding under the revolving credit facility, the term loan facility, and the 2015 Term Loan approximate their fair values as these instruments have floating interest rates.  The fair values of the Series A Notes and Series B Notes at December 31, 2015 and 2014 are based on discounted cash flows associated with the respective notes using current market rates of interest at those respective dates.  For the Series A Notes, the current market rates used in measuring this fair value were 6.66% at December 31, 2015 and 5.77% at December 31, 2014.  For the Series B Notes, the current market rates used in measuring this fair value were 6.95% at December 31, 2015 and 6.00% at December 31, 2014.  These fair value estimates are based on observable market inputs and are considered Level 2 fair value estimates in the fair value hierarchy of fair value accounting.