v3.26.3
Marketable Securities (Tables)
9 Months Ended
Sep. 30, 2026
Marketable Securities  
Schedule of marketable securities

There were no marketable securities as of September 30, 2026.  Marketable securities as of December 31, 2025 consist of the following:

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December 31, 2025

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Gross

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Gross

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​

​

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Amortized

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Unrealized

​

Unrealized

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Estimated

(in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Gain

  ​ ​ ​

Loss

  ​ ​ ​

Fair Value

Corporate bonds

​

$

15,818

​

$

19

​

$

(1)

​

$

15,836

Total

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$

15,818

​

$

19

​

$

(1)

​

$

15,836