Note 11 - Long-Term Debt Level 3 (Tables)

6 Months Ended

Jun. 30, 2012

Long-term Debt, Unclassified [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

The composition of our long-term debt at June 30, 2012 and December 31, 2011, was as follows:

(In thousands)			June 30, 2012		December 31, 2011
5.625	%	Senior Notes due 2013	$	91,800	$	252,267
5.375	%	Senior Notes due 2015	249,843		249,819
3.000	%	Convertible Senior Notes due 2017 (1)	325,163		316,498
		Total Long-Term Debt	$	666,806	$	818,584

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(1) The principal amount of these notes is $450 million.