Fair Values of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Estimated Fair Value of Outstanding Debt Balances

The estimated fair value of the Company’s outstanding debt balances (including current portion) as of December 31, 2012 and 2011 is set forth below (in thousands):


	December 31, 2012				December 31, 2011
	Carrying Value		Fair Value		Carrying Value		Fair Value
Borrowings under credit agreements:
Revolving credit facilities	$	—	$	—	$	110,000	$	110,000
Term loan facilities		98,750		98,750		92,500		92,500
4.97% Series A Senior Notes		300,000		329,281		300,000		315,942
4.27% Series B Senior Notes		300,000		310,591		—		—

Total debt	$	698,750	$	738,622	$	502,500	$	518,442