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

6 Months Ended

Jun. 30, 2012

Debt Disclosure [Abstract]

Long-Term Debt

As of the dates in the table, long-term debt consisted of the following:

	June 30, 2012		December 31, 2011
	(In thousands)
Credit agreement with average interest rates, of 2.1% and 2.7% at June 30, 2012 and December 31, 2011, respectively	$	82,900	$	50,000
6.625% senior subordinated notes due 2021	250,000		250,000
Total long-term debt	$	332,900	$	300,000

Other Long-Term Liabilities

Other long-term liabilities consisted of the following:

	June 30, 2012		December 31, 2011
	(In thousands)
ARO liability	$	96,523	$	96,446
Workers’ compensation	17,673		17,026
Separation benefit plans	7,250		6,845
Gas balancing liability	3,263		3,263
Deferred compensation plan	2,601		2,463
	127,310		126,043
Less current portion	11,583		12,213
Total other long-term liabilities	$	115,727	$	113,830