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Debt (Tables)

6 Months Ended

Jun. 30, 2012

Debt [Abstract]

Debt

Debt at June 30, 2012, consisted of the following (in thousands):

		June 30, 2012
		Principal				Unamortized Discount				Total
Comerica — Growth Capital Loan A, due 2015		$	5,000			$	(66	)		$	4,934
Comerica — Revolving Line of Credit, due 2014			2,475				0				2,475
Total debt			7,475				(66	)			7,409
Less: debt — current			(3,725	)			33				(3,692	)
Debt — non-current		$	3,750			$	(33	)		$	3,717

Debt at December 31, 2011, consisted of the following (in thousands):

		December 31, 2011
		Principal				Unamortized Discount				Total
Comerica — Growth Capital Loan A, due 2015		$	5,000			$	(84	)		$	4,916
Comerica — Revolving Line of Credit, due 2014			2,300				0				2,300
Total debt			7,300				(84	)			7,216
Less: debt — current			(2,554	)			35				(2,519	)
Debt — non-current		$	4,746			$	(49	)		$	4,697

Expected principal and interest payments on debt

Principal and interest payments on debt at June 30, 2012, are expected to be as follows for each of the following five years (in thousands):

Year ended December 31,
2012 (remaining six months)		$	636
2013			2,033
2014			4,349
2015			1,334
2016			0

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

No definition available.

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- Definition

Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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