Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2011

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

Long-term debt as of June 30, 2011 and December 31, 2010 was comprised of the following (in thousands):

	June 30, 2011			December 31, 2010
Convertible senior notes due 2014	$	250,000		$	250,000
Unsecured senior notes due 2015	300,000			300,000
Non-negotiable promissory note due 2015	30,411			45,500
Senior secured notes due 2016	1,100,000			1,100,000
Unamortized discount on $1,100 million senior secured notes due 2016	(32,339		)	(34,962		)
Unsecured senior notes due 2020	1,600,000			1,200,000
Unamortized discount on $1,600 million unsecured senior notes due 2020	(22,483		)	(19,968		)
	3,225,589			2,840,570
Current maturities of long-term debt	(8,500		)	(8,500		)
	$	3,217,089		$	2,832,070