Interest Expense, Net (Tables)

9 Months Ended

Sep. 30, 2012

Components Of Interest Expense, Net

The following items are included in Interest expense, net:

	Three months ended September 30,						Nine months ended September 30,
	2012			2011			2012			2011
Interest income	$	578		$	127		$	1,398		$	1,008
Interest expense		(26,809	)		(28,250	)		(79,537	)		(84,344	)
Total interest expense, net	$	(26,231	)	$	(28,123	)	$	(78,139	)	$	(83,336	)