Debt (Tables)

3 Months Ended

Mar. 31, 2012

Debt

Summary of the current and non-current portions of the debt outstanding

	March 31, 2012
	Current		Non-Current
Convertible Notes 3.25%, net of discount, due June 2016	$	—	$	192,793
Bank loans 2.69% - 3.88% due September 2012 - September 2017		1,383		5,124
Total debt	$	1,383	$	197,917

	December 31, 2011
	Current		Non-Current
Convertible Notes 3.25%, net of discount, due June 2016	$	—	$	190,877
Bank loans 2.69% - 3.88% due February 2012 - September 2017		1,516		5,668
Total debt	$	1,516	$	196,545