Interest Expense (Income) (Tables)

12 Months Ended

Dec. 31, 2013

Schedule of Components of Interest Expense

The components of net interest expense are as follows (in thousands):

	Year Ended December 31,
	2013			2012			2011
Interest expense	$	151,986		$	173,503		$	178,812
Interest income		(5,091	)		(11,128	)		(12,718	)
Interest expense, net	$	146,895		$	162,375		$	166,094