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Accrued Liabilities

3 Months Ended

Mar. 31, 2013

Accrued Liabilities

Note 7. Accrued Liabilities

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

		March 31, 2013				December 31, 2012
Accrued compensation and related costs		$	1,450			$	2,692
Accrued inventory costs			3,965				2,352
Accrued contract and other accrued expenses			2,734				2,575
Total accrued liabilities		$	8,149			$	7,619

X

- Definition

The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(a),20,24)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 24

-Article 5

+ Details

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Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration