Note 13 - Senior Notes Payable (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Debt [Table Text Block]

	March 31, 2013		December 31, 2012
	(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		266,585		265,823
8.375% Senior Notes due May 2018, net of premium		579,651		579,832
8.375% Senior Notes due January 2021, net of discount		397,151		397,087
1.25% Convertible Senior Notes due August 2032		253,000		253,000
	$	1,531,147	$	1,530,502