Interest Expense (Tables)

3 Months Ended

Mar. 31, 2012

Interest Expense [Abstract]

Interest Expense Schedule

The following table presents the components of the Company's interest expense:

	Three Months Ended
	March 31,
	2012			2011
	(In thousands)
Contractual interest on Convertible Debentures	$	10,156		$	10,156
Amortization of debt discount on the Convertible Debentures	1,935			1,783
Interest capitalized to Property and equipment, net	(388		)	(144		)
Credit facility and other interest expense	637			25
Total interest expense	$	12,340		$	11,820