Accrued Liabilities

9 Months Ended

Sep. 30, 2013

Accrued Liabilities

Note 7. Accrued Liabilities

Accrued liabilities at September 30, 2013 and December 31, 2012, consisted of the following (in thousands):

	September 30, 2013		December 31, 2012
Accrued compensation and related costs	$	2,588	$	2,692
Accrued inventory costs		5,115		2,352
Accrued contract and other accrued expenses		4,357		2,575
Total accrued liabilities	$	12,060	$	7,619