XML 50 R30.htm IDEA: XBRL DOCUMENT v3.3.1.900
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2015
Fair Value Measurements [Abstract]  
Fair Value Hierarchy
The following table represents the Company’s fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis:
 
 
 
Fair Value at December 31, 2015
 
Fair Value at December 31, 2014
 
Assets
 
Level 1
 
Level 2
 
Level 3
 
Level 1
 
Level 2
 
Level 3
 
Money market funds
 
$
14,950
 
$
 
$
 
$
20,354
 
$
 
$
 
Government-backed security
 
 
 
 
20,000
 
 
 
 
 
 
7,500
 
 
 
Asset-backed securities(1)
 
 
 
 
28,924
 
 
 
 
 
 
46,624
 
 
 
Corporate debt securities(2)
 
 
 
 
137,213
 
 
 
 
 
 
89,097
 
 
 
Total cash equivalents and marketable securities
 
$
14,950
 
$
186,137
 
$
 
$
20,354
 
$
143,221
 
$
 
 
(1)
Includes $8,185 classified as cash and cash equivalents (See Note 3).
(2)
Includes $20,404 classified as cash and cash equivalents (See Note 3).