Interest income / (expense), net

12 Months Ended

Dec. 31, 2012

Interest income / (expense), net

20. Interest income / (expense), net

For the years ended December 31, 2012, 2011 and 2010 respectively, the following items are included in Interest income / (expense), net:

	Year ended December 31,
	2012			2011			2010
Interest income	$	2,868		$	1,380		$	4,450
Interest expense		(109,452	)		(111,538	)		(105,775	)
Total interest/(expense), net	$	(106,584	)	$	(110,158	)	$	(101,325	)

Interest expense includes amortization of debt discounts, premises and debt issuance costs.