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Investments (Tables)
3 Months Ended
Mar. 31, 2025
Cash and Cash Equivalents [Abstract]  
Schedule of Cash Equivalents

Cash equivalents consisted of the following as of March 31, 2025 and December 31, 2024 (in thousands):

 

 

March 31, 2025

 

 

December 31, 2024

 

 

 

Cost

 

 

Estimated
Fair Value

 

 

Cost

 

 

Estimated
Fair Value

 

Institutional money market funds

 

$

5,560

 

 

$

5,560

 

 

$

6,954

 

 

$

6,954

 

Total

 

$

5,560

 

 

$

5,560

 

 

$

6,954

 

 

$

6,954