Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2012

Debt Disclosure [Abstract]

Schedule of long-term debt

Long-term debt consists of the following:

	December 31, 2012		December 31, 2011
	(In thousands)
Revolving credit facility, due November 2015	$	460,000	$	180,000
7.75% Senior Notes due 2019, net of unamortized original issue discount of $415 at December 31, 2012 and $465 at December 31, 2011	349,585		349,535
	$	809,585	$	529,535