Marketable Securities [Table Text Block] |
|
|
As of June 30, 2023 |
|
|
|
Amortized Cost |
|
|
Unrealized gains |
|
|
Unrealized Losses |
|
|
Fair Value |
|
Assets |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
$ |
48,885 |
|
|
$ |
10 |
|
|
$ |
(250 |
) |
|
$ |
48,645 |
|
Commercial paper |
|
|
50,637 |
|
|
|
— |
|
|
|
(43 |
) |
|
|
50,594 |
|
Certificates of deposit |
|
|
26,515 |
|
|
|
2 |
|
|
|
(34 |
) |
|
|
26,483 |
|
U.S. government treasuries |
|
|
14,932 |
|
|
|
— |
|
|
|
(154 |
) |
|
|
14,778 |
|
Asset-backed securities |
|
|
9,012 |
|
|
|
— |
|
|
|
(38 |
) |
|
|
8,974 |
|
Total assets |
|
$ |
149,981 |
|
|
$ |
12 |
|
|
$ |
(519 |
) |
|
$ |
149,474 |
|
|
|
As of December 31, 2022 |
|
|
|
Amortized Cost |
|
|
Unrealized gains |
|
|
Unrealized Losses |
|
|
Fair Value |
|
Assets |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
$ |
87,998 |
|
|
$ |
12 |
|
|
$ |
(250 |
) |
|
$ |
87,760 |
|
Commercial paper |
|
|
37,680 |
|
|
|
33 |
|
|
|
(31 |
) |
|
|
37,682 |
|
Certificates of deposit |
|
|
19,689 |
|
|
|
16 |
|
|
|
(38 |
) |
|
|
19,667 |
|
Asset-backed securities |
|
|
6,598 |
|
|
|
3 |
|
|
|
(47 |
) |
|
|
6,554 |
|
Total assets |
|
$ |
151,965 |
|
|
$ |
64 |
|
|
$ |
(366 |
) |
|
$ |
151,663 |
|
|
Investments Classified by Contractual Maturity Date [Table Text Block] |
|
|
As of |
|
|
|
June 30, 2023 |
|
|
December 31, 2022 |
|
Maturing in one year or less |
|
$ |
112,377 |
|
|
$ |
134,620 |
|
Maturing after one year through two years |
|
|
37,097 |
|
|
|
17,043 |
|
Total |
|
$ |
149,474 |
|
|
$ |
151,663 |
|
|