Long-Term Debt And Other Long-Term Liabilities (Tables)

6 Months Ended

Jun. 30, 2011

Long-Term Debt And Other Long-Term Liabilities

Long-Term Debt

	June 30, 2011		December 31, 2010
	(In thousands)
Revolving credit facility with average interest rates, including the effect of hedging, of 3.5% at December 31, 2010	$	0	$	163,000
6.625% senior subordinated notes due 2021		250,000		0
Total long-term debt	$	250,000	$	163,000

Other Long-Term Liabilities

	June 30, 2011		December 31, 2010
	(In thousands)
Asset retirement obligations (ARO)	$	73,222	$	69,265
Workers' compensation		17,703		17,566
Separation benefit plans		6,244		5,690
Gas balancing		3,263		3,263
Deferred compensation plan		2,605		2,368
		103,037		98,152
Less current portion		10,120		10,122
Total other long-term liabilities	$	92,917	$	88,030