Quarterly report pursuant to Section 13 or 15(d)

Cash, cash equivalents and investments (Tables)

v3.20.2
Cash, cash equivalents and investments (Tables)
 6 Months Ended
Jun. 30, 2020
Cash and Cash Equivalents [Abstract]  
Schedule of Cash Equivalents and Investments Carried at Fair Value The following table presents the cash equivalents and investments carried at fair value in accordance with the hierarchy defined in Note 2 (in thousands):
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
June 30, 2020
Money market funds, included in cash equivalents $ 25,502    $ 25,502    $ —    $ —   
Investments - U.S. treasuries 11,993    11,993    —    —   
Investments - Asset-backed securities 1,569    —    1,569    —   
Investments - Corporate bonds 19,350    —    19,350    —   
Total $ 58,414    $ 37,495    $ 20,919    $ —   
December 31, 2019
Money market funds, included in cash equivalents $ 47,384    $ 47,384    $ —    $ —   
Investments - U.S. treasuries 5,300    5,300    —    —   
Investments - Asset-backed securities 7,950    —    7,950    —   
Investments - Corporate bonds 28,644    —    28,644    —   
Total $ 89,278    $ 52,684    $ 36,594    $ —   
Schedule of Cash Equivalents and Investments
Investments at June 30, 2020 consisted of the following (in thousands):
Contractual maturity
(in days)		 Amortized Cost Unrealized gains Unrealized losses Fair Value
Investments
U.S. treasuries
44-170
 $ 11,944    $ 49    $ —    $ 11,993   
Asset-backed securities
77
 1,567    3    (1)   1,569   
Corporate bonds
22-132
 19,370    20    (40)   19,350   
Total $ 32,881    $ 72    $ (41)   $ 32,912