Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Components of Long-Term Debt

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

	June 30,			December 31,
In thousands	2015			2014
Bank Credit Agreement	$	350,000		$	395,000
6⅜% Senior Subordinated Notes due 2021	400,000			400,000
5½% Senior Subordinated Notes due 2022	1,250,000			1,250,000
4⅝% Senior Subordinated Notes due 2023	1,200,000			1,200,000
Other Subordinated Notes, including premium of $9 and $11, respectively	2,743			2,746
Pipeline financings	216,552			220,583
Capital lease obligations	89,951			103,041
Total	3,509,246			3,571,370
Less: current obligations	(38,105		)	(35,470		)
Long-term debt and capital lease obligations	$	3,471,141		$	3,535,900