Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

Components of Long-Term Debt

The following long-term debt and capital lease obligations were outstanding as of the dates indicated:

	September 30,			December 31,
In thousands	2014			2013
Bank Credit Agreement	$	410,000		$	340,000
8¼% Senior Subordinated Notes due 2020	—			996,273
6⅜% Senior Subordinated Notes due 2021	400,000			400,000
5½% Senior Subordinated Notes due 2022	1,250,000			—
4⅝% Senior Subordinated Notes due 2023	1,200,000			1,200,000
Other Subordinated Notes, including premium of $13 and $16, respectively	2,747			3,823
Pipeline financings	222,585			228,167
Capital lease obligations	109,594			128,519
Total	3,594,926			3,296,782
Less: current obligations	(34,712		)	(36,157		)
Long-term debt and capital lease obligations	$	3,560,214		$	3,260,625