Note 13 - Senior and Senior Subordinated Notes Payable (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Debt [Table Text Block]

	June 30, 2012		December 31, 2011
	(Dollars in thousands)
6.25% Senior Notes due April 2014	$	4,971	$	4,971
7% Senior Notes due August 2015		29,789		29,789
10.75% Senior Notes due September 2016, net of discount		264,352		262,968
8.375% Senior Notes due May 2018, net of premium		580,184		580,523
8.375% Senior Notes due January 2021, net of discount		396,962		396,842
	$	1,276,258	$	1,275,093

Schedule of Senior Subordinated Notes Payable [Table Text Block]

		June 30, 2012		December 31, 2011
	(Dollars in thousands)
6% Convertible Senior Subordinated Notes due October 2012, net of discount		$	38,490	$	36,339
9.25% Senior Subordinated Notes due April 2012, net of discount			-		9,985
		$	38,490	$	46,324