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Investments Available for Sale (Tables) | 9 Months Ended
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Sep. 30, 2022
Investments Debt And Equity Securities [Abstract] |
Summary of Investments Available for Sale and Related Fair Value Measurement | In the three months ended September 30, 2022, the Company started to invest its cash in slightly higher yielding securities. Investments AFS and the related fair value measurement consisted of the following (dollars in thousands):
|  | September 30, 2022 |
|  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Estimated Fair Value |
Level 2 Fair Value Measurements: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  | $ | 35,093 |  |  | $ | 1 |  |  | $ | (75 | ) |  | $ | 35,019 |
Certificates of deposit |  |  | 14,404 |  |  |  | 1 |  |  |  | (66 | ) |  |  | 14,339 |
U.S. Treasury and agency securities |  |  | 4,188 |  |  |  | — |  |  |  | (1 | ) |  |  | 4,187 |
Corporate debt securities |  |  | 41,898 |  |  |  | 5 |  |  |  | (297 | ) |  |  | 41,606 |
Accrued interest receivable |  |  | 300 |  |  |  | — |  |  |  | — |  |  |  | 300 |
Total investments AFS |  | $ | 95,883 |  |  | $ | 7 |  |  | $ | (439 | ) |  | $ | 95,451 |
Summary of Fair Value of Investments Available for Sale by Contractual Maturity | The following table shows the fair value of investments AFS by contractual maturity (dollars in thousands):
|  | As of September 30, 2022 |
|  | Within one year |  |  | After one year through five years |  |  |  | Total |
Commercial paper |  | $ | 35,019 |  |  | $ | — |  |  |  | $ | 35,019 |
Certificates of deposit |  |  | 14,339 |  |  |  | — |  |  |  |  | 14,339 |
U.S. Treasury and agency securities |  |  | 4,187 |  |  |  | — |  |  |  |  | 4,187 |
Corporate debt securities |  |  | 28,246 |  |  |  | 13,360 |  |  |  |  | 41,606 |
Accrued interest receivable |  |  | 300 |  |  |  | — |  |  |  |  | 300 |
Total investments AFS |  | $ | 82,091 |  |  | $ | 13,360 |  |  |  | $ | 95,451 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 + Details
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- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
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