Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2012

Long-Term Debt [Abstract]

Long Term Debt

	2012		2011
$1.50 billion revolving credit facility	$	100,000	$	-
2013 Notes*		505,087		511,652
2017 Notes		400,000		-
2019 Notes		500,000		500,000
2022 Notes		500,000		-
Senior Subordinated Convertible Notes		11,594		67,250
Other		5,441		6,114
Total debt		2,022,122		1,085,016
Less current portion		519,015		69,906
Long-term debt	$	1,503,107	$	1,015,110

Future Maturities of Long Term Debt

2013	$	519,015
2014		1,404
2015		975
2016		533
2017		500,195
Thereafter		1,000,000
	$	2,022,122