Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2012

Long-Term Debt

Outstanding long-term debt and capital lease obligations

	September 30, 2012		December 31, 2011
Revolving Credit Facility	$	-	$	-
4.875% Senior Notes due 2021(1), effective interest rate of 4.973%		497,085		496,824
4.625% Senior Notes due 2021(2), effective interest rate of 4.649%		299,532		299,493
3.800% Senior Notes due 2022(3), effective interest rate of 3.845%		298,893		-
Capital leases		515		1,257
Total debt and capital lease obligations		1,096,025		797,574
Current portion of long-term debt		353		662
Long-term debt, less current portion	$	1,095,672	$	796,912
(1) Net of unamortized original issuance discount of $2.9 million
(2) Net of unamortized original issuance discount of $0.5 million
(3) Net of unamortized original issuance discount of $1.1 million