Annual report pursuant to Section 13 and 15(d)

Cash, Cash Equivalents, and Short-term Investments (Tables)

v3.6.0.2
Cash, Cash Equivalents, and Short-term Investments (Tables)
12 Months Ended
Dec. 31, 2016
Cash and Cash Equivalents [Abstract]  
Cash, Cash Equivalents and Short-term Investments
Cash, cash equivalents and short-term investments consisted of the following (in thousands):

    
 
December 31, 2016
 
December 31, 2015
Cash and cash equivalents:
 
 
 
Cash
213,551

 
82,469

Short-term investments:
 
 
 
U.S. investment grade bonds
24,477

 

Developed investment grade bonds
9,542

 

Total short-term investments
34,019

 

Total cash, cash equivalents and short-term investments
247,570

 
82,469

Unrealized Gain (Loss) on Investments
Short-term investments by investment type are as follows (in thousands):
  
 
December 31, 2016
 
December 31, 2015
 
Aggregated Cost Basis
 
Gross Unrealized Gains
 
Gross Unrealized Losses
 
Aggregated Fair Value
 
Aggregated Cost Basis
 
Gross Unrealized Gains
 
Gross Unrealized Losses
 
Aggregated Fair Value
U.S. investment grade bonds
24,531

 

 
(54
)
 
24,477

 

 

 

 

Developed investment grade bonds
9,567

 

 
(25
)
 
9,542

 

 

 

 

Total short-term investments
$
34,098

 
$

 
$
(79
)
 
$
34,019

 
$

 
$

 
$

 
$

Investments Classified by Contractual Maturity Date
Short-term investments by contractual maturity are as follows (in thousands):

 
December 31, 2016
 
December 31, 2015
 
Investments
 
Investments
Due in one year or less
$
21,655

 
$

Due after one year through five years
12,364

 

Total short-term investment
$
34,019

 
$