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Investments
12 Months Ended
Dec. 31, 2024
Cash and Cash Equivalents [Abstract]  
Investments

(4) Investments

Cash Equivalents

Cash equivalents consisted of the following as of December 31, 2024 and 2023 (in thousands):

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Cost

 

 

Estimated
Fair Value

 

 

Cost

 

 

Estimated
Fair Value

 

Institutional Money Market Funds

 

$

6,954

 

 

$

6,954

 

 

$

70,485

 

 

$

70,485

 

Total

 

$

6,954

 

 

$

6,954

 

 

$

70,485

 

 

$

70,485

 

As a result of the short-term nature of our investments, there were minimal unrealized holding gains or losses for the years ended December 31, 2024, 2023 and 2022.

Of the investments listed above, all were classified as cash equivalents on our consolidated balance sheets as of December 31, 2024 and 2023.