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v3.23.1

Investments (Tables) | 3 Months Ended
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Mar. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Debt Securities, Held-to-maturity | The Company’s commercial paper investments are classified as held-to-maturity on its balance sheets as of March 31, 2023 and December 31, 2022, respectively.
| Amortized Cost |  | Gross Unrealized |  | Fair Value |  | Net Carrying Value
|  | Gains |  | Losses |  |
As of March 31, 2023 | (In Thousands)
Investments |  |  |  |  |  |  |  |  |
Commercial paper | $ | 45,508 |  |  | $ | — |  |  | $ | (80) |  |  | $ | 45,428 |  |  | $ | 45,508 |
Total investments | $ | 45,508 |  |  | $ | — |  |  | $ | (80) |  |  | $ | 45,428 |  |  | $ | 45,508 |
| Amortized Cost |  | Gross Unrealized |  | Fair Value |  | Net Carrying Value
|  | Gains |  | Losses |  |
As of December 31, 2022 | (In Thousands)
Investments |  |  |  |  |  |  |  |  |
Commercial Paper | $ | 58,733 |  |  | $ | — |  |  | $ | (144) |  |  | $ | 58,589 |  |  | $ | 58,733 |
Total investments | $ | 58,733 |  |  | $ | — |  |  | $ | (144) |  |  | $ | 58,589 |  |  | $ | 58,733 |
The amortized cost and fair value of held-to-maturity securities as of March 31, 2023 and December 31, 2022, by contractual maturity, are shown below.
As of March 31, 2023 | Amortized Cost |  | Fair Value
| (In Thousands)
Within one year | $ | 45,508 |  |  | $ | 45,428 |
After one year through five years | — |  |  | — |
After 5 years through 10 years | — |  |  | — |
After 10 years | — |  |  | — |
Total investments | $ | 45,508 |  |  | $ | 45,428 |
As of December 31, 2022 | Amortized Cost |  | Fair Value
| (In Thousands)
Within one year | $ | 58,733 |  |  | $ | 58,589 |
After one year through five years | — |  |  | — |
After 5 years through 10 years | — |  |  | — |
After 10 years | — |  |  | — |
Total investments | $ | 58,733 |  |  | $ | 58,589 |
Unrealized Gain (Loss) on Investments | For those securities in an unrealized loss position, the length of time the securities were in such a position is as follows:
| Less than 12 Months |  | Total
| # of Securities |  | Fair Value |  | Unrealized Losses |  | # of Securities |  | Fair Value |  | Unrealized Losses
As of March 31, 2023 | (Dollars In Thousands)
Investments |  |  |  |  |  |  |  |  |  |  |
Commercial paper | 10 |  |  | $ | 45,428 |  |  | $ | (80) |  |  | 10 |  |  | $ | 45,428 |  |  | $ | (80) |
Total | 10 |  |  | $ | 45,428 |  |  | $ | (80) |  |  | 10 |  |  | $ | 45,428 |  |  | $ | (80) |
| Less than 12 Months |  | Total
| # of Securities |  | Fair Value |  | Unrealized Losses |  | # of Securities |  | Fair Value |  | Unrealized Losses
As of December 31, 2022 | (Dollars In Thousands)
Investments |  |  |  |  |  |  |  |  |  |  |
Commercial paper | 11 |  |  | $ | 58,589 |  |  | $ | (144) |  |  | 11 |  |  | $ | 58,589 |  |  | $ | (144) |
Total | 11 |  |  | $ | 58,589 |  |  | $ | (144) |  |  | 11 |  |  | $ | 58,589 |  |  | $ | (144) |

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- Definition Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5B -URI https://asc.fasb.org/extlink&oid=126970911&loc=SL120269825-111563 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5A -URI https://asc.fasb.org/extlink&oid=126970911&loc=SL120269820-111563 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27232-111563 + Details
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- Definition Tabular disclosure of unrealized gains and losses on investments. + References No definition available. + Details
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