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Short-Term Investments (Tables)
 6 Months Ended
Jun. 30, 2025
Short-Term Investments [Abstract]  
Summary of Short-Term Investments

The following is a summary of our short-term investments (in thousands):

 

 

 

June 30, 2025

 

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

Estimated

 

 

 

Cost

 

 

Gains

 

 

Losses

 

 

Fair Value

 

U.S. Treasury bills and government agency obligations

 

$

14,656

 

 

$

—

 

 

$

(1

)

 

$

14,655

 

U.S. corporate debt securities

 

 

4,969

 

 

 

1

 

 

 

—

 

 

 

4,970

 

Foreign corporate debt securities

 

 

1,817

 

 

 

1

 

 

 

—

 

 

 

1,818

 

U.S. commercial paper

 

 

696

 

 

 

—

 

 

 

(1

)

 

 

695

 

Foreign commercial paper

 

 

1,980

 

 

 

—

 

 

 

(1

)

 

 

1,979

 

Total

 

$

24,118

 

 

$

2

 

 

$

(3

)

 

$

24,117

 

 

 

 

December 31, 2024

 

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

Estimated

 

 

 

Cost

 

 

Gains

 

 

Losses

 

 

Fair Value

 

U.S. Treasury bills and government agency obligations

 

$

14,860

 

 

$

8

 

 

$

—

 

 

$

14,868

 

U.S. corporate debt securities

 

 

11,699

 

 

 

3

 

 

 

—

 

 

 

11,702

 

Foreign corporate debt securities

 

 

5,911

 

 

 

2

 

 

 

—

 

 

 

5,913

 

Foreign commercial paper

 

 

998

 

 

 

—

 

 

 

—

 

 

 

998

 

Total

 

$

33,468

 

 

$

13

 

 

$

—

 

 

$

33,481