Quarterly report pursuant to Section 13 or 15(d)

Fair Value (Tables)

v3.4.0.3
Fair Value (Tables)
3 Months Ended
Mar. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule of fair value of financial assets and liabilities inputs
The fair value of these financial assets and liabilities was determined using the following inputs at December 31, 2015 and March 31, 2016:
 
 
As of December 31, 2015
 
Fair Value Measurement Using
 
Quoted Prices in Active Markets
for Identical
Instruments
(Level 1)
 
Significant Other
Observable
Inputs
(Level 2)
 
Total
 
(in thousands)
Assets
 

 
 

 
 

Money market funds
$
180,021

 
$

 
$
180,021

Commercial paper

 
35,881

 
35,881

Corporate debt securities

 
79,421

 
79,421

U.S. government and government agency debt securities

 
17,196

 
17,196

Total assets measured at fair value
$
180,021

 
$
132,498

 
$
312,519

 
As of March 31, 2016
 
Fair Value Measurement Using
 
Quoted Prices in Active Markets
for Identical
Instruments
(Level 1)
 
Significant Other
Observable
Inputs
(Level 2)
 
Total
 
(in thousands)
Assets
 

 
 

 
 

Money market funds
$
112,561

 
$

 
$
112,561

Commercial paper

 
77,342

 
77,342

Corporate debt securities

 
81,306

 
81,306

U.S. government and government agency debt securities

 
2,001

 
2,001

Total assets measured at fair value
$
112,561

 
$
160,649

 
$
273,210