ACCRUED LIABILITIES

9 Months Ended

Sep. 30, 2013

ACCRUED LIABILITIES

ACCRUED LIABILITIES

NOTE 7—ACCRUED LIABILITIES

Accrued liabilities consist of the following:

	September 30, 2013		December 31, 2012
Product performance	$	4,058	$	3,959
Grants	1,055		2,320
Salaries and wages	874		1,021
Professional fees	617		732
Restructuring severance and benefits	52		200
Environmental	76		105
Other	669		2,039
Total	$	7,401	$	10,376

Refer to Note 8 for additional information regarding the grants.