Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2015

Long-Term Debt [Abstract]

Long Term Debt

Total debt at December 31 consisted of the following (in thousands):

	2015			2014
$1.85 billion revolving credit facility	$	180,000		$	-
2017 Notes		400,000			400,000
2018 Notes		800,000			800,000
2019 Notes		500,000			500,000
2020 Notes		600,000			-
2022 Notes		500,000			500,000
2025 Notes		300,000			-
Senior Subordinated Convertible Notes		4,179			8,003
Other		4,435			6,120
Less unamortized debt issuance costs		(17,392	)		(12,749	)
Total debt		3,271,222			2,201,374
Less current portion		6,805			11,092
Long-term debt	$	3,264,417		$	2,190,282

Future Maturities of Long Term Debt

Future maturities of total debt during each of the next five years ending December 31 and thereafter were as follows (in thousands):

2016	$	6,805
2017		581,296
2018		800,460
2019		500,053
2020		600,000
Thereafter		800,000
Total	$	3,288,614