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Fair Value of Financial Instruments (Tables)
 9 Months Ended
Sep. 30, 2016
Fair Value Disclosures [Abstract]  
Schedule of Assets Measured at Fair Value on a Recurring Basis

The following tables show assets measured at fair value on a recurring basis as of September 30, 2016 and December 31, 2015:

 

 

 

September 30, 2016

 

(in thousands)

 

Level 1

 

 

Level 2

 

 

Level 3

 

Cash equivalents:

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

$

32,288

 

 

$

—

 

 

$

—

 

Total cash equivalents

 

$

32,288

 

 

$

—

 

 

$

—

 

Marketable securities:

 

 

 

 

 

 

 

 

 

 

 

 

Commercial paper

 

$

—

 

 

$

7,000

 

 

$

—

 

Corporate debt securities

 

 

—

 

 

 

5,003

 

 

 

—

 

Total marketable securities

 

$

—

 

 

$

12,003

 

 

$

—

 

 

 

 

December 31, 2015

 

(in thousands)

 

Level 1

 

 

Level 2

 

 

Level 3

 

Cash equivalents:

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

$

704

 

 

$

—

 

 

$

—

 

Total cash equivalents

 

$

704

 

 

$

—

 

 

$

—