Accrued Liabilities

9 Months Ended

Sep. 30, 2011

Accrued Liabilities

Accrued Liabilities

Note 7. Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September  30, 2011		December  31, 2010
Accrued compensation and related	$	1,589	$	1,861
Accrued inventory		1,939		1,424
Accrued contract and other accrued expenses		2,159		2,718
Total accrued liabilities	$	5,687	$	6,003