Accrued Liabilities

12 Months Ended

Dec. 31, 2011

Accrued liabilities included in other current liabilities as of December 31, 2011 and 2010 consist of the following:



	As of December 31,
	2011		2010
	(in thousands)
Current portion of Tax Receivable Agreement	$	27,399	$	—
Federal excise and other passenger taxes and fees payable	17,813		19,035
Salaries and wages	17,123		14,842
Aircraft maintenance	7,816		10,909
Airport expenses	10,682		9,523
Interest	1,142		6,885
Aircraft and facility rent	7,206		4,455
Restructuring	329		549
Other	9,346		6,843
Accrued liabilities	$	98,856	$	73,041

During 2010, based on new information that became available to the Company, a liability previously recorded was reduced by $1.0 million resulting in recognition of $0.7 million within other operating and $0.3 million within salaries, wages, and benefits expenses in the statement of operations.