Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2016
Fair Value Measurements  
Schedule of assets and liabilities measured at fair value on a recurring basis

Assets measured at fair value on a recurring basis as of March 31, 2016 were as follows (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

    

 

 

    

Quoted Prices

    

Significant

    

 

 

 

 

 

 

 

 

in Active

 

Other

 

Significant

 

 

 

 

 

 

Markets for

 

Observable

 

Unobservable

 

 

 

March 31, 

 

Identical Assets

 

Inputs

 

Inputs

 

Assets

 

2016

 

(Level 1)

 

(Level 2)

 

(Level 3)

 

Cash and cash equivalents

 

$

229,204

 

$

229,204

 

$

 —

 

$

 —

 

Money market funds, included in other current assets

 

 

320

 

 

320

 

 

 —

 

 

 —

 

Money market funds, included in other non-current assets

 

 

1,619

 

 

1,619

 

 

 —

 

 

 —

 

Total

 

$

231,143

 

$

231,143

 

$

 

$

 

 

Assets and liabilities measured at fair value on a recurring basis as of December 31, 2015 were as follows (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    

 

 

    

Quoted Prices

    

Significant

    

 

 

 

 

 

 

 

 

in Active

 

Other

 

Significant

 

 

 

 

 

 

Markets for

 

Observable

 

Unobservable

 

 

 

December 31, 

 

Identical Assets

 

Inputs

 

Inputs

 

Assets

 

2015

 

(Level 1)

 

(Level 2)

 

(Level 3)

 

Cash and cash equivalents

 

$

143,180

 

$

143,180

 

$

 —

 

$

 —

 

Money market funds, included in other current assets

 

 

320

 

 

320

 

 

 —

 

 

 —

 

Total

 

$

143,500

 

$

143,500

 

$

 —

 

$

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

Warrant liability

 

$

289

 

$

 

$

 

$

289

 

 

Schedule of activity in the preferred stock warrant liability measured at fair value on a recurring basis using Level 3

The following table presents activity in the preferred stock warrant during the three months ended March 31, 2016 (in thousands):

 

 

 

 

 

 

 

    

 

Warrant

 

 

 

 

Liability

 

Fair value at December 31, 2015

 

$

289

 

Increase in fair value recognized in other expense

 

 

87

 

Reclassification to additional paid-in capital in connection with IPO

 

 

(376)

 

Fair value at March 31, 2016

 

$

 —