Long-term Debt (Tables)

3 Months Ended

Dec. 31, 2012

Long-term Debt

Schedule of long-term debt

(in thousands)	September 30, 2012		December 31, 2012
7-5/8% Senior secured notes, due April 2019	$	400,000	$	400,000
Convertible senior subordinated notes:
2.50%, due February 2014 (face amount $55,077), net of discount	51,278		51,970
8.75%, due February 2016 (face amount $49,791), net of discount	49,261		49,301
Total convertible senior subordinated notes, net of applicable discounts	100,539		101,271
Carrying amount of long-term debt, net of discounts	$	500,539	$	501,271