v3.7.0.1
Fair Value Measurements (Tables)
 3 Months Ended
Mar. 31, 2017
Fair Value Disclosures [Abstract]  
Fair Value, Assets Measured on Recurring Basis
The following tables summarize the Company’s financial instruments at fair value based on the fair value hierarchy for each class of instrument as of March 31, 2017 and December 31, 2016: 
 
 
 
 
Fair Value Measurement at March 31, 2017 Using
 
 
Carrying Value at
March 31, 2017
 
Quoted Prices in Active Markets
for Identical Assets
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Significant
Unobservable Inputs
(Level 3)
Cash equivalents:
 
 
 
 
 
 
 
 
Money market funds
 
$
6,791

 
$
6,791

 
$
—

 
$
—

Investments:
 
 
 
 
 
 
 
 
Certificates of deposit
 
11,200

 
—

 
11,198

 
—

U.S. Treasury securities
 
1,000

 
—

 
1,000

 
—

Total assets
 
$
18,991

 
$
6,791

 
$
12,198

 
$
—

 
 
 
 
Fair Value Measurement at December 31, 2016 Using
 
 
Carrying Value at
December 31, 2016
 
Quoted Prices in Active Markets
for Identical Assets
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Significant
Unobservable Inputs
(Level 3)
Cash equivalents:
 
 
 
 
 
 
 
 
Money market funds
 
$
2,419

 
$
2,419

 
$
—

 
$
—

Investments:
 
 
 
 
 
 
 
 
Certificates of deposit
 
13,840

 
—

 
13,837

 
—

U.S. Treasury securities
 
2,701

 
—

 
2,702

 
—

Total assets
 
$
18,960

 
$
2,419

 
$
16,539

 
$
—