Note 3 - Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

	September 30,		December 31,
	2015		2014
Long-term debt including current portion:
Senior Credit Facility		556,438		556,438
2020 Notes		675,000		675,000
Total outstanding principal		1,231,438		1,231,438
Unamortized net premium - 2020 Notes		4,315		4,963
Net carrying value	$	1,235,753	$	1,236,401
Borrowing availability under the Revolving Credit Facility	$	50,000	$	50,000