| Schedule of Cash Equivalents and Marketable Securities |
Cash equivalents and marketable securities consisted of the following:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2021 |
|
|
|
Amortized
Cost Basis |
|
|
Unrealized
Gains |
|
|
Unrealized
Losses |
|
|
Fair
Value |
|
|
|
(in thousands) |
|
Money market funds |
|
$ |
29,451 |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
29,451 |
|
Commercial paper |
|
|
22,580 |
|
|
|
- |
|
|
|
- |
|
|
|
22,580 |
|
Corporate debt securities |
|
|
75,012 |
|
|
|
- |
|
|
|
(151 |
) |
|
|
74,861 |
|
Asset-based securities |
|
|
32,975 |
|
|
|
- |
|
|
|
(18 |
) |
|
|
32,957 |
|
U.S. government securities |
|
|
47,504 |
|
|
|
- |
|
|
|
(84 |
) |
|
|
47,420 |
|
Supranational debt securities |
|
|
21,361 |
|
|
|
- |
|
|
|
(61 |
) |
|
|
21,300 |
|
Total |
|
|
228,883 |
|
|
|
- |
|
|
|
(314 |
) |
|
|
228,569 |
|
Less amounts classified as cash equivalents |
|
|
(29,451 |
) |
|
|
- |
|
|
|
- |
|
|
|
(29,451 |
) |
Total marketable securities |
|
$ |
199,432 |
|
|
$ |
- |
|
|
$ |
(314 |
) |
|
$ |
199,118 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2020 |
|
|
|
Amortized
Cost Basis |
|
|
Unrealized
Gains |
|
|
Unrealized
Losses |
|
|
Fair
Value |
|
|
|
(in thousands) |
|
Money market funds |
|
$ |
204,632 |
|
|
$ |
- |
|
|
$ |
- |
|
|
$ |
204,632 |
|
Commercial paper |
|
|
42,208 |
|
|
|
- |
|
|
|
- |
|
|
|
42,208 |
|
Corporate debt securities |
|
|
25,669 |
|
|
|
48 |
|
|
|
(1 |
) |
|
|
25,716 |
|
Asset-based securities |
|
|
12,593 |
|
|
|
39 |
|
|
|
- |
|
|
|
12,632 |
|
U.S. government securities |
|
|
39,743 |
|
|
|
44 |
|
|
|
(2 |
) |
|
|
39,785 |
|
Total |
|
|
324,845 |
|
|
|
131 |
|
|
|
(3 |
) |
|
|
324,973 |
|
Less amounts classified as cash equivalents |
|
|
(204,632 |
) |
|
|
- |
|
|
|
- |
|
|
|
(204,632 |
) |
Total marketable securities |
|
$ |
120,213 |
|
|
$ |
131 |
|
|
$ |
(3 |
) |
|
$ |
120,341 |
|
|