XML 26 R16.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Fair Value Measurements and Fair Value of Financial Instruments (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Fair Value Disclosures [Abstract] |
Schedule of Cash Equivalents and Short-term Investments | The following is a summary of the Company’s cash equivalents and short-term investments:
| September 30, 2022
| Amortized Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Estimated Fair Value
| (In thousands)
Level 1: |  |  |  |  |  |  |
Money market funds | $ | 10,074 |  |  | $ | — |  |  | $ | — |  |  | $ | 10,074 |
Level 2: |  |  |  |  |  |  |
U.S. government and agency securities | 81,323 |  |  | 2 |  |  | (1,165) |  |  | 80,160 |
Commercial paper | 99,867 |  |  | — |  |  | (294) |  |  | 99,573 |
Corporate bonds | 2,059 |  |  | — |  |  | (49) |  |  | 2,010 |
Total cash equivalents and short-term investments | 193,323 |  |  | 2 |  |  | (1,508) |  |  | 191,817 |
Less: cash equivalents | (72,987) |  |  | (2) |  |  | 6 |  |  | (72,983) |
Total short-term investments | $ | 120,336 |  |  | $ | — |  |  | $ | (1,502) |  |  | $ | 118,834 |
| December 31, 2021
| Amortized Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Estimated Fair Value
| (In thousands)
Level 1: |  |  |  |  |  |  |
Money market funds | $ | 10,311 |  |  | $ | — |  |  | $ | — |  |  | $ | 10,311 |
Level 2: |  |  |  |  |  |  |
U.S. government and agency securities | 62,268 |  |  | — |  |  | (218) |  |  | 62,050 |
Commercial paper | 177,215 |  |  | 1 |  |  | (61) |  |  | 177,155 |
Corporate bonds | 47,323 |  |  | — |  |  | (39) |  |  | 47,284 |
Total cash equivalents and short-term investments | 297,117 |  |  | 1 |  |  | (318) |  |  | 296,800 |
Less: cash equivalents | (25,808) |  |  | — |  |  | 1 |  |  | (25,807) |
Total short-term investments | $ | 271,309 |  |  | $ | 1 |  |  | $ | (317) |  |  | $ | 270,993 |

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashCashEquivalentsAndShortTermInvestmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration