Note 2 - Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Debt [Table Text Block]

	March 31,			December 31,
	2013			2012
Long-term debt including current portion:
2012 Senior Credit Facility	$	535,000		$	535,000
2020 Notes		300,000			300,000
Total long-term debt including current portion at liquidation value		835,000			835,000
Less unamortized discount on our 2020 Notes		(2,064	)		(2,133	)
Total long-term debt at recorded value	$	832,936		$	832,867
Borrowing availability under the 2012 Senior Credit Facility	$	40,000		$	40,000