Accrued Liabilities and Other Long-Term Liabilities

12 Months Ended

Dec. 31, 2011

Accrued Liabilities and Other Long-Term Liabilities.

Accrued Liabilities and Other Long-Term Liabilities

14. Accrued Liabilities and Other Long-Term Liabilities

        Accrued liabilities as of December 31, 2011 and 2010 consist of the following (in thousands):

	December 31, 2011		December 31, 2010
Accrued property, plant and equipment	$	87,098	$	65,908
Interest		27,458		26,607
Product and operations		22,969		31,241
Employee compensation		12,600		9,167
Taxes (other than income tax)		9,914		8,670
Other		11,412		12,276
Total accrued liabilities	$	171,451	$	153,869

        Other long-term liabilities as of December 31, 2011 and 2010 consist of the following (in thousands):

	December 31, 2011		December 31, 2010
SMR Liability (see Note 5)	$	91,851	$	93,909
Deferred revenue		19,383		4,018
Asset retirement obligation		6,818		4,029
Other		3,304		3,393
Total other long-term liabilities	$	121,356	$	105,349