Fair Value (Tables)

3 Months Ended

Mar. 31, 2014

Defined Benefit Plan Disclosure [Line Items]

Summary of Fair Value

The following are the major categories of assets measured at fair value on a recurring basis as of March 31, 2014 and December 31, 2013, using quoted prices in active markets for identical assets (Level 1); significant other observable inputs (Level 2); and significant unobservable inputs (Level 3):

	March 31, 2014
	(In thousands)
	(unaudited)
Description	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total
	(Level 1)		(Level 2)		(Level 3)		March 31, 2014
Assets measured at fair value
Cash and cash equivalents	$	4,160	$	-	$	-	$	4,160
Restricted cash		250		-		-		250
Short term investments		-		4,469		-		4,469
Total assets measured at fair value	$	4,410	$	4,469	$	-	$	8,879

	December 31, 2013
	(In thousands)
	(unaudited)
	Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Total December 31,
Description	(Level 1)		(Level 2)		(Level 3)		2013
Assets measured at fair value
Cash and cash equivalents	$	10,014	$	-	$	-	$	10,014
Restricted cash		375		-		-		375
Short term investments		-		6,191		-	$	6,191
Total assets measured at fair value	$	10,389	$	6,191	$	-	$	16,580