Fair Values of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2016

Fair Value Disclosures [Abstract]

Estimated Fair Value of Outstanding Debt Balances

The estimated fair value of the Company’s outstanding debt balances (including current portion) as of March 31, 2016 and December 31, 2015 is set forth below (in thousands):

	March 31, 2016				December 31, 2015
	Carrying		Fair		Carrying		Fair
	Value		Value		Value		Value
Borrowings under Credit Agreement:
Term loan facility	$	65,000	$	65,000	$	70,000	$	70,000
2015 Term Loan		180,000		180,000		185,000		185,000
4.97% Series A Senior Notes		300,000		286,836		300,000		279,635
4.27% Series B Senior Notes		300,000		268,149		300,000		258,806
Total debt	$	845,000	$	799,985	$	855,000	$	793,441