Quarterly report pursuant to Section 13 or 15(d)

Short-term Investments (Tables)

v3.19.1
Short-term Investments (Tables)
3 Months Ended
Mar. 31, 2019
Investments Debt And Equity Securities [Abstract]  
Held-to-maturity Securities

The following table summarizes the held-to-maturity securities held at March 31, 2019 and December 31, 2018 (in thousands):

 

 

 

Amortized

Cost

 

 

Unrealized

Gains

 

 

Unrealized

Losses

 

 

Fair Value

 

As of December 31, 2018

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government securities

 

$

14,946

 

 

$

14

 

 

$

(15

)

 

$

14,945

 

Commercial paper

 

 

8,772

 

 

 

 

 

 

 

 

 

8,772

 

Overnight repurchase agreement

 

 

9,000

 

 

 

 

 

 

 

 

 

9,000

 

Total short-term investments

 

$

32,718

 

 

$

14

 

 

$

(15

)

 

$

32,717

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Amortized

Cost

 

 

Unrealized

Gains

 

 

Unrealized

Losses

 

 

Fair Value

 

As of March 31, 2019

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government securities

 

$

13,430

 

 

$

5

 

 

$

(4

)

 

$

13,431

 

Commercial paper

 

 

7,680

 

 

 

 

 

 

 

 

 

7,680

 

Overnight repurchase agreement

 

 

5,000

 

 

 

 

 

 

 

 

 

5,000

 

Total short-term investments

 

$

26,110

 

 

$

5

 

 

$

(4

)

 

$

26,111