Note 2 - Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Debt [Table Text Block]

	September 30,			December 31,
	2012			2011
Long-term debt including current portion:
2007 Senior Credit Facility	$	459,351		$	471,968
2015 Notes at liquidation value		365,000			365,000
Total long-term debt including current portion at liquidation value		824,351			836,968
Less unamortized discount on 2015 Notes		(3,719	)		(4,735	)
Total long-term debt at recorded value	$	820,632		$	832,233
Borrowing availability under our 2007 Senior Credit Facility	$	40,000		$	31,000