Debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Component of Debt

At December 31, 2014 and 2013, debt consisted of the following (in thousands):

	December 31,
	2014			2013
Credit facility, weighted-average interest rate of 2.93% and 3.09%, respectively	$	645,000		$	782,000
Unamortized original issue discount		(6,095	)		(7,493	)
		638,905			774,507
Short-term borrowings and current portion of long-term debt		(20,470	)		(23,212	)
Long-term debt	$	618,435		$	751,295

Summary of Annual Maturities of Long-Term Debt During Next Five Years and Thereafter

At December 31, 2014, annual maturities of long-term debt during the next five years and thereafter are as follows (in thousands):

Year ending December 31,
2015	$	20,470
2016		22,495
2017		194,655
2018		4,277
2019 and thereafter		403,103
	$	645,000