Supplemental Cash Flow Information

9 Months Ended

Sep. 30, 2014

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

(14) SUPPLEMENTAL CASH FLOW INFORMATION

	Nine Months Ended September 30,
	2014		2013
	(in thousands)
Net cash provided from operating activities included:
Income taxes paid to (refunded from) taxing authorities	$	41	$	(237	)
Interest paid		144,596		129,043
Non-cash investing and financing activities included:
Increase (decrease) in asset retirement costs capitalized		7,815		(964	)
Increase in accrued capital expenditures		41,707		32,776