Fair Value (Tables)

9 Months Ended

Sep. 30, 2013

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]

Summary of Fair Value

The following are the major categories of assets and liabilities measured at fair value on a recurring basis as of December 31, 2012, and September 30, 2013 (unaudited), using quoted prices in active markets for identical assets (Level 1); significant other observable inputs (Level 2); and significant unobservable inputs (Level 3):

	December 31, 2012
	(In thousands)
Description	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total
	(Level 1)		(Level 2)		(Level 3)		December 31, 2012
Assets measured at fair value
Cash and Cash Equivalents	$	8,896	$	-	$	-	$	8,896
Restricted Cash		375		-		-		375
Short term investments		-		907		-		907
Total Assets measured at fair value	$	9,271	$	907	$	-	$	10,178
Liabilities measured at fair value
Preferred Stock Warrant Liability	$	-	$	-	$	(109)	$	(109)
Total Liabilities measured at fair value	$	-	$	-	$	(109)	$	(109)

	September 30, 2013 (unaudited)
	(In thousands)
Description	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total
	(Level 1)		(Level 2)		(Level 3)		September 30, 2013
Assets measured at fair value
Cash and Cash Equivalents	$	23,829	$	-	$	-	$	23,829
Restricted Cash		375		-		-		375
Short term investments		-	$	1,104		-	$	1,104
Total Assets measured at fair value	$	24,204	$	1,104	$	-	$	25,308