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Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2023
Fair Value Measurements  
Schedule of financial assets and liabilities at fair value by respective level of the fair value hierarchy

    

Level 1

    

Level 2

    

Level 3

    

Total

 

(in thousands)

 

At December 31, 2023

Assets:

Cash and cash equivalents

$

3,766

$

$

$

3,766

Short-term investments

 

11

 

 

 

11

$

3,777

$

$

$

3,777

At December 31, 2022

Assets:

Cash and cash equivalents

$

3,972

$

$

$

3,972

Short-term investments

 

20

 

 

 

20

$

3,992

$

$

$

3,992