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Investments (Tables)
 12 Months Ended
Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract]  
Schedule of Investments by Security Type

Investments by security type consisted of the following at December 31, 2022 (in thousands):

 

 

December 31, 2022

 

 

 

Amortized
Cost

 

 

Gross
Unrealized Gain

 

 

Gross
Unrealized Loss

 

 

Fair
Value

 

Investments:

 

 

 

 

 

 

 

 

 

 

 

 

Commercial paper

 

$

2,465

 

 

$

—

 

 

$

—

 

 

$

2,465

 

Corporate bonds

 

 

2,958

 

 

 

—

 

 

 

(1

)

 

 

2,957

 

Government securities

 

 

12,898

 

 

 

3

 

 

 

(12

)

 

 

12,889

 

 

 

$

18,321

 

 

$

3

 

 

$

(13

)

 

$

18,311