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Note 4 - Marketable Securities | 3 Months Ended
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Mar. 31, 2026
Notes to Financial Statements |
Cash, Cash Equivalent, and Marketable Security [Text Block] |
NOTE 4: | MARKETABLE SECURITIES
The following is a summary of available-for-sale marketable securities:
|  | March 31, 2026 (Unaudited) |
|  | Amortized cost |  |  | Gross unrealized gains |  |  | Gross unrealized losses |  |  | Fair value |
Available-for-sale - matures within one year: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  | $ | 111,257 |  |  | $ | 65 |  |  | $ | (297 | ) |  | $ | 111,025 |
Available-for-sale - matures after one year through four years: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  |  | 78,595 |  |  |  | 82 |  |  |  | (512 | ) |  |  | 78,165 |
Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | $ | 189,852 |  |  | $ | 147 |  |  | $ | (809 | ) |  | $ | 189,190 |
|  | December 31, 2025 |
|  | Amortized cost |  |  | Gross unrealized gains |  |  | Gross unrealized losses |  |  | Fair value |
Available-for-sale - matures within one year: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  | $ | 106,154 |  |  | $ | 157 |  |  | $ | (407 | ) |  | $ | 105,904 |
Available-for-sale - matures after one year through three years: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  |  | 73,103 |  |  |  | 366 |  |  |  | (71 | ) |  |  | 73,398 |
Total |  | $ | 179,257 |  |  | $ | 523 |  |  | $ | (478 | ) |  | $ | 179,302 |
The following table presents gross unrealized losses and fair values for those investments that were in an unrealized loss position as of March 31, 2026 and December 31, 2025 and the length of time that those investments have been in a continuous loss position:
|  | Less than 12 months |  |  | 12 months or greater |
|  | Fair value |  |  | Gross unrealized loss |  |  | Fair value |  |  | Gross unrealized loss |
As of March 31, 2026 (unaudited) |  | $ | 99,907 |  |  | $ | (582 | ) |  | $ | 25,012 |  |  | $ | (227 | )
As of December 31, 2025 |  | $ | 65,252 |  |  | $ | (115 | ) |  | $ | 32,678 |  |  | $ | (363 | )
As of March 31, 2026, the allowance for credit losses was not material. For the three months ended March 31, 2026 and 2025, the Company did not sell any available‑for‑sale marketable securities and therefore recognized no gains or losses from such sales during these periods.

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- Definition The entire disclosure of cash, cash equivalent, and debt and equity securities, including realized and unrealized gain (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/320/tableOfContent + Details
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