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Fair Value Measurements (Tables) | 6 Months Ended
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Jun. 30, 2023
Fair Value Disclosures [Abstract] |
Summary of Investments Measured at Fair Value | The following is a summary of our investments measured at fair value at June 30, 2023:
|  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Unclassified
|  | (In thousands) |  |
Equity securities |  |  |  |  |  |  |  |  |  |
Mutual funds |  | $ | 7,294 |  |  | $ | — |  |  | $ | 7,294 |  |  | $ | — |  |  | $ | — |
Available-for-sale securities |  |  |  |  |  |  |  |  |  |
Corporate bonds |  | 1,706 |  |  | 1,706 |  |  | — |  |  | — |  |  | — |
Total |  | $ | 9,000 |  |  | $ | 1,706 |  |  | $ | 7,294 |  |  | $ | — |  |  | $ | — |
The following is a summary of our investments measured at fair value at December 31, 2022:
|  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Unclassified
|  | (In thousands) |  |
Equity securities |  |  |  |  |  |  |  |  |  |
Mutual funds |  | $ | 6,341 |  |  | $ | — |  |  | $ | 6,341 |  |  | $ | — |  |  | $ | — |
Available-for-sale securities |  |  |  |  |  |  |  |  |  |
U.S. Government and agency securities |  | 3,253 |  |  | 3,253 |  |  | — |  |  | — |  |  | — |
Corporate bonds |  | 2,265 |  |  | 1,714 |  |  | 551 |  |  | — |  |  | — |
Asset-backed securities and collateralized mortgage obligations |  | 42 |  |  | — |  |  | 42 |  |  | — |  |  | — |
Total |  | $ | 11,901 |  |  | $ | 4,967 |  |  | $ | 6,934 |  |  | $ | — |  |  | $ | — |

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- Definition Tabular disclosure of assets measured at fair value measured on a recurring or nonrecurring basis. Includes, but is not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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