Supplemental Disclosures of Cash Flow Information

6 Months Ended

Jun. 30, 2013

Supplemental Disclosures of Cash Flow Information [Abstract]

Supplemental Disclosures of Cash Flow Information

(12) SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION

Supplemental disclosures of cash flow information:

	For the three months ended				For the six months ended
	June 30,				June 30,
	2013		2012		2013		2012
	(in thousands)
Cash paid for interest	$	5,875	$	3,368	$	50,218	$	29,820
Cash paid for income taxes		965		–		17,306		68
Noncash property changes		10,325		3,220		46,182		20,789