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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
12 Months Ended
Dec. 31, 2025
FAIR VALUE OF FINANCIAL INSTRUMENTS  
Schedule of fair value of values of assets designated as Investments in equity securities

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The Company considers any potential impairment of property, plant, and equipment, including construction in progress, to be a Level 3 fair value measurement.

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The following tables summarize the values of assets designated as Investments in debt and equity securities:

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​

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December 31, 2025

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  ​ ​ ​

Level 1

  ​ ​ ​

Level 2

  ​ ​ ​

Level 3

  ​ ​ ​

Total

Mutual funds

​

$

33,774,204

​

$

—

​

$

—

​

$

33,774,204

Municipal bonds

​

​

608,604

​

​

—

​

​

—

​

​

608,604

​

​

$

34,382,808

​

$

—

​

$

—

​

$

34,382,808

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​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

December 31, 2024

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  ​ ​ ​

Level 1

  ​ ​ ​

Level 2

  ​ ​ ​

Level 3

  ​ ​ ​

Total

Equity securities

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$

29,259,826

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$

—

​

$

—

​

$

29,259,826

Mutual funds

​

​

10,404,218

​

​

—

​

​

—

​

​

10,404,218

Municipal bonds

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664,264

​

​

—

​

​

—

​

​

664,264

​

​

$

40,328,308

​

$

—

​

$

—

​

$

40,328,308

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Schedule of gross unrealized gains (losses) on investments in equity securities

The following table summarizes gross unrealized gains and losses from Investments in debt and equity securities:

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December 31, 2025

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​

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Cumulative Unrealized

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Aggregate

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  ​ ​ ​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

Mutual funds

​

$

33,695,124

​

$

79,080

​

$

—

​

$

33,774,204

Municipal bonds

​

​

582,289

​

​

26,315

​

​

—

​

​

608,604

​

​

$

34,277,413

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$

105,395

​

$

—

​

$

34,382,808

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

December 31, 2024

​

​

​

​

​

Cumulative Unrealized

​

Aggregate

​

  ​ ​ ​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

Equity securities

​

$

24,230,746

​

$

5,029,080

​

$

—

​

$

29,259,826

Mutual funds

​

​

10,319,644

​

​

84,574

​

​

—

​

​

10,404,218

Municipal bonds

​

 

636,449

​

​

27,815

​

​

—

​

​

664,264

​

​

$

35,186,839

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$

5,141,469

​

$

—

​

$

40,328,308