XML 36 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Tables)
 9 Months Ended
Sep. 30, 2012
Fair Value Measurements  
Schedule of financial assets subject to fair value measurements

 

 

 

 

As of
September 30, 2012

 

Level 1

 

Level 2

 

Level 3

 

 

 

(In thousands)

 

Money market funds and cash equivalents

 

$

18,278

 

$

18,278

 

—

 

—

 

Marketable securities

 

$

54,428

 

—

 

$

54,428

 

—

 

 

 

$

72,706

 

$

18,278

 

$

54,428

 

—

 

 

 

 

As of
December 31, 2011

 

Level 1

 

Level 2

 

Level 3

 

 

 

(In thousands)

 

Money market funds and cash equivalents

 

$

11,038

 

$

11,038

 

—

 

—

 

Marketable securities

 

$

41,413

 

—

 

$

41,413

 

—

 

 

 

$

52,451

 

$

11,038

 

$

41,413

 

—