Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

Component of Debt

At September 30, 2014 and December 31, 2013, debt consisted of the following (in thousands):

	September 30, 2014			December 31, 2013
Credit facility, weighted-average interest rate of 2.96% and 3.09%, respectively	$	608,000		$	782,000
Unamortized original issue discount		(6,449	)		(7,493	)
		601,551			774,507
Short-term borrowings and current portion of long-term debt		(21,641	)		(23,212	)
Long-term debt	$	579,910		$	751,295