Accrued Liabilities

9 Months Ended

Sep. 30, 2011

Accrued Liabilities [Abstract]

Accrued Liabilities

11. Accrued Liabilities

Accrued liabilities consist of the following as of (in thousands):

	September 30,		December 31,
	2011		2010
Future contractual lease obligations	$	2,790	$	4,733
Accrued commissions and bonuses		1,890		3,805
Accrued income taxes		1,963		254
Accrued paid time off		1,840		1,158
Accrued benefits		1,824		167
Accrued salaries		1,306		999
Other		3,080		3,771
Total accrued liabilities	$	14,693	$	14,887